b12b6f56f0f88360c682da18a09db322_JaffaCakes118

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General

Target

b12b6f56f0f88360c682da18a09db322_JaffaCakes118
Size

10.3MB
MD5

b12b6f56f0f88360c682da18a09db322
SHA1

0cace4361b470a9c97d40371f3457944a696534b
SHA256

ad682d252ef342cdeb2c063acfbb237afdd15346e91b909ee01c8919336de5c1
SHA512

2ab8f6a07bd27123c4202b9a13ea76453d7977da59c1acffc3ca176d3dde7a0bd754ee932ba0ff4c4986aabbd2234f9fb6b455627e0717dfff9a6f7e5b2aeeec
SSDEEP

196608:GzS45SPOMeSqMUd5p2FBP2AoyTeJo1gCsu5yvFIr+X01dhwK3sz/wtGOtsKoK+ar:uxEOCUd+vHeJEfh5yvFq+E1fwPzZOSNA

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

b12b6f56f0f88360c682da18a09db322_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

24:36:7b:1b:33:38:dc:ab:4f:c6:52:01:ad:27:c6:be
Certificate

Issuer

CN=DetectMe :)

Not Before

26/02/2011, 11:26

Not After

31/12/2039, 23:59

Subject

CN=DetectMe :)

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

80:ae:ff:37:26:12:0d:bc:c0:58:06:76:c0:58:9f:60:33:b8:4e:89
Signer

Actual PE Digest

80:ae:ff:37:26:12:0d:bc:c0:58:06:76:c0:58:9f:60:33:b8:4e:89

Digest Algorithm

sha1

PE Digest Matches

false

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: 588KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 637KB - Virtual size: 640KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - 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: 939KB - Virtual size: 1.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 21KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

24:36:7b:1b:33:38:dc:ab:4f:c6:52:01:ad:27:c6:beCertificate

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

80:ae:ff:37:26:12:0d:bc:c0:58:06:76:c0:58:9f:60:33:b8:4e:89Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 588KB

UPX1 Size: 637KB - Virtual size: 640KB

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

Headers

File Characteristics

Sections

.text Size: 939KB - Virtual size: 1.2MB

.rdata Size: 3KB - Virtual size: 2KB

.data Size: 21KB - Virtual size: 24KB

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

24:36:7b:1b:33:38:dc:ab:4f:c6:52:01:ad:27:c6:be
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

80:ae:ff:37:26:12:0d:bc:c0:58:06:76:c0:58:9f:60:33:b8:4e:89
Signer

UPX0
Size: - Virtual size: 588KB

UPX1
Size: 637KB - Virtual size: 640KB

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

.text
Size: 939KB - Virtual size: 1.2MB

.rdata
Size: 3KB - Virtual size: 2KB

.data
Size: 21KB - Virtual size: 24KB

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