3f4c959d081d96447df9103b82687531_JaffaCakes118

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General

Target

3f4c959d081d96447df9103b82687531_JaffaCakes118
Size

183KB
MD5

3f4c959d081d96447df9103b82687531
SHA1

de09115bf5f02e18d3835b89e0c9dd719acba8cb
SHA256

2b1693ace342a60705e400b4954d8afc0d482bc892f270c771248defc99ca4e0
SHA512

a5061d45c418026eb4abb5609cfbff7fc7ccd2d89d30e8895865e49bfb6e505514ce70091f6c527b1df18ff9c530369e01c6ebc5c3a58f6b228bd592b9932a81
SSDEEP

3072:64V7LGTXmh0Y0JvOCtogzH8bZfLBMKB8IsUL6h+zaWkE2po/m57ITk6jZCCWG4K:64V7LGTXmh5QvOAz29Z2Qo+za62pvkYe

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

3f4c959d081d96447df9103b82687531_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

1b:71:31:2d:93:27:d9:8e:49:45:0b:36:30:7c:5a:96
Certificate

Issuer

CN=kozvndes

Not Before

02/03/2011, 21:59

Not After

31/12/2039, 23:59

Subject

CN=kozvndes

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

22:fb:6a:2a:6c:14:02:2a:cd:09:76:94:aa:a6:a8:fa:43:77:dc:ba
Signer

Actual PE Digest

22:fb:6a:2a:6c:14:02:2a:cd:09:76:94:aa:a6:a8:fa:43:77:dc:ba

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: 464KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 175KB - Virtual size: 176KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 8KB

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: 20KB - Virtual size: 396KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 218KB - Virtual size: 220KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

1b:71:31:2d:93:27:d9:8e:49:45:0b:36:30:7c:5a:96Certificate

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

22:fb:6a:2a:6c:14:02:2a:cd:09:76:94:aa:a6:a8:fa:43:77:dc:baSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 464KB

UPX1 Size: 175KB - Virtual size: 176KB

.rsrc Size: 4KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.text Size: 20KB - Virtual size: 396KB

.rdata Size: 5KB - Virtual size: 4KB

.data Size: 218KB - Virtual size: 220KB

.rsrc Size: 4KB - Virtual size: 8KB

1b:71:31:2d:93:27:d9:8e:49:45:0b:36:30:7c:5a:96
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

22:fb:6a:2a:6c:14:02:2a:cd:09:76:94:aa:a6:a8:fa:43:77:dc:ba
Signer

UPX0
Size: - Virtual size: 464KB

UPX1
Size: 175KB - Virtual size: 176KB

.rsrc
Size: 4KB - Virtual size: 8KB

.text
Size: 20KB - Virtual size: 396KB

.rdata
Size: 5KB - Virtual size: 4KB

.data
Size: 218KB - Virtual size: 220KB

.rsrc
Size: 4KB - Virtual size: 8KB