5db1cd34a7a8a7e6d5bfe8c8ce5c1c1a_JaffaCakes118

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General

Target

5db1cd34a7a8a7e6d5bfe8c8ce5c1c1a_JaffaCakes118
Size

205KB
MD5

5db1cd34a7a8a7e6d5bfe8c8ce5c1c1a
SHA1

5341498986bb7c6102d27422b63caceae6f30a52
SHA256

24f62bdcdf317886fa9329a2f3846a15877dcac9077084f184017c9016f61941
SHA512

c757d3dca5c07d1d116c4ccb7396eef6e5d45d5081eb8cbb788bee91cf1e82bf53d24d33558f0130d9b1f724bbd08f1417454809dd13b2a6c9a88a4b1fcb26de
SSDEEP

6144:xgcvAPcZGFP1Ev/6hT7qagLBWJqffTe1k4UNZ:HJQP1Ev/aT7qaiWKfyk48Z

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

5db1cd34a7a8a7e6d5bfe8c8ce5c1c1a_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:ed
Certificate

Issuer

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

Not Before

01/05/2012, 00:00

Not After

31/12/2012, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G3,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

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

51:5c:f8:2e:e8:49:a6:d6:d3:be:2d:bc:94:dc:06:2a
Certificate

Issuer

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Not Before

09/05/2012, 00:00

Not After

08/07/2013, 23:59

Subject

CN=UCF,O=UCF,L=Haeundae-gu,ST=BUSAN,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

Issuer

CN=thawte Primary Root CA,OU=Certification Services Division+OU=(c) 2006 thawte\, Inc. - For authorized use only,O=thawte\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

f4:51:a0:db:40:73:dc:4b:20:0d:21:1a:0d:3e:19:06:0b:8a:f2:77
Signer

Actual PE Digest

f4:51:a0:db:40:73:dc:4b:20:0d:21:1a:0d:3e:19:06:0b:8a:f2:77

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: 3.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 190KB - Virtual size: 192KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 9KB - 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: 200KB - Virtual size: 199KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 52KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2.9MB - Virtual size: 2.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:edCertificate

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

51:5c:f8:2e:e8:49:a6:d6:d3:be:2d:bc:94:dc:06:2aCertificate

Extended Key Usages

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5eCertificate

Extended Key Usages

Key Usages

f4:51:a0:db:40:73:dc:4b:20:0d:21:1a:0d:3e:19:06:0b:8a:f2:77Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.1MB

UPX1 Size: 190KB - Virtual size: 192KB

.rsrc Size: 9KB - Virtual size: 12KB

Headers

File Characteristics

Sections

.text Size: 200KB - Virtual size: 199KB

.rdata Size: 52KB - Virtual size: 49KB

.data Size: 20KB - Virtual size: 37KB

.rsrc Size: 2.9MB - Virtual size: 2.9MB

79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:ed
Certificate

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

51:5c:f8:2e:e8:49:a6:d6:d3:be:2d:bc:94:dc:06:2a
Certificate

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

f4:51:a0:db:40:73:dc:4b:20:0d:21:1a:0d:3e:19:06:0b:8a:f2:77
Signer

UPX0
Size: - Virtual size: 3.1MB

UPX1
Size: 190KB - Virtual size: 192KB

.rsrc
Size: 9KB - Virtual size: 12KB

.text
Size: 200KB - Virtual size: 199KB

.rdata
Size: 52KB - Virtual size: 49KB

.data
Size: 20KB - Virtual size: 37KB

.rsrc
Size: 2.9MB - Virtual size: 2.9MB