3a8589d6f127b04353e89bd01a9a43cf_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

3a8589d6f127b04353e89bd01a9a43cf_JaffaCakes118
Size

70KB
MD5

3a8589d6f127b04353e89bd01a9a43cf
SHA1

1f9c33b801cf45c944d54b0bbe485e7caff20519
SHA256

2d9f5da2ba35c6b037ace74a08b24e17674506381fdbed0cb5ad9a8ae619eded
SHA512

1d7de3e84193e8f5a773e111624edd7ea6a874d0d73b3b7ed090b441991f27a394d2f0e6855becc68beaf2b6f07dc0a336b5c8636b9b61b977b2c24c81fcbc7f
SSDEEP

1536:FIH2NFkwSfsElDjAq4KcHnWDmVA94HKAuUpv1OP5H7nAjr:FG2NSwpCjoKCiI/Kep4bn

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
3a8589d6f127b04353e89bd01a9a43cf_JaffaCakes118
unpack001/out.upx

Files

3a8589d6f127b04353e89bd01a9a43cf_JaffaCakes118
.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

UPX0
Size: - Virtual size: 56KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 69KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - Virtual size: 4KB

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: 28KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 88KB - Virtual size: 84KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE