6a9230bfaad26aab3f2bfcf56683cd3f_JaffaCakes118

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General

Target

6a9230bfaad26aab3f2bfcf56683cd3f_JaffaCakes118
Size

1.5MB
MD5

6a9230bfaad26aab3f2bfcf56683cd3f
SHA1

8e82498ddd440e83b69d0700cd53a18c3df1f85b
SHA256

f0539cbd71d497808616c8d0ebe998c824eef36cf5ab636af21aced68e32ce12
SHA512

45a5ca8731b11b756e0f92730a07925ff012e8f65e253f383f99aacd045c78b365169f4e53334bf59724ddb845c14d221ccd313f0073c0cb73806397d49bfa5a
SSDEEP

24576:Cn6mMad3YPcllkDYObPJR/1g/PpTgMmgXTCtlQHUBmxPWjs1whgO7BxRU/G8Btqj:5Sd3YP9tZ4pvAqH1ZWjs1wqSzODB8nj

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

6a9230bfaad26aab3f2bfcf56683cd3f_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

aa:9a:95:c2:dc:a3:6d:eb:32:c0:8d:e0:27:f5:0d:e5
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

30/03/2007, 00:00

Not After

29/03/2008, 23:59

Subject

CN=Engineering Adventures Ltd,O=Engineering Adventures Ltd,POSTALCODE=TQ14 9UE,STREET=The Yannons+STREET=Yannon Towers,L=Teignmouth,ST=Devon,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

44:be:0c:8b:50:00:24:b4:11:d3:36:2d:e0:b3:5f:1b
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

09/07/1999, 18:31

Not After

09/07/2019, 18:40

Subject

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment
KeyUsageCertSign
KeyUsageCRLSign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

2c:e6:da:2d:0f:9b:50:74:38:43:5b:e0:0c:11:6b:9e:37:38:3d:69
Signer

Actual PE Digest

2c:e6:da:2d:0f:9b:50:74:38:43:5b:e0:0c:11:6b:9e:37:38:3d:69

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 112KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 75KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 11KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 132KB - Virtual size: 129KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

aa:9a:95:c2:dc:a3:6d:eb:32:c0:8d:e0:27:f5:0d:e5Certificate

Extended Key Usages

Key Usages

44:be:0c:8b:50:00:24:b4:11:d3:36:2d:e0:b3:5f:1bCertificate

Extended Key Usages

Key Usages

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

2c:e6:da:2d:0f:9b:50:74:38:43:5b:e0:0c:11:6b:9e:37:38:3d:69Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 112KB

UPX1 Size: 75KB - Virtual size: 76KB

.rsrc Size: 11KB - Virtual size: 12KB

Headers

File Characteristics

Sections

.text Size: 132KB - Virtual size: 129KB

.rdata Size: 12KB - Virtual size: 8KB

.data Size: 24KB - Virtual size: 23KB

.rsrc Size: 12KB - Virtual size: 10KB

aa:9a:95:c2:dc:a3:6d:eb:32:c0:8d:e0:27:f5:0d:e5
Certificate

44:be:0c:8b:50:00:24:b4:11:d3:36:2d:e0:b3:5f:1b
Certificate

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

2c:e6:da:2d:0f:9b:50:74:38:43:5b:e0:0c:11:6b:9e:37:38:3d:69
Signer

UPX0
Size: - Virtual size: 112KB

UPX1
Size: 75KB - Virtual size: 76KB

.rsrc
Size: 11KB - Virtual size: 12KB

.text
Size: 132KB - Virtual size: 129KB

.rdata
Size: 12KB - Virtual size: 8KB

.data
Size: 24KB - Virtual size: 23KB

.rsrc
Size: 12KB - Virtual size: 10KB