41dbd8cce7253ce1b0d0081bf8152b61_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

41dbd8cce7253ce1b0d0081bf8152b61_JaffaCakes118
Size

31KB
MD5

41dbd8cce7253ce1b0d0081bf8152b61
SHA1

2baf0677d12326331ac25c53c3950baa0e2197fe
SHA256

81319f7c3bcab9d7e6c276fa8a88b90c0c8669a3cf639171527bf84d481b9d81
SHA512

d94c9027d2c918d8f667081d67396034b6110499a4004de96f3f5fea58ddede6ce93e8d5333408bc0df95538ad33dcc950000377ca7be64816f181bcf53f889b
SSDEEP

768:K4k4o0VBTAc73HpfaZT8QgsPia/rVrxdETw5VZ2NSaF:K0oBaJwY6pBrxdXVQYm

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
41dbd8cce7253ce1b0d0081bf8152b61_JaffaCakes118
unpack001/out.upx

Files

41dbd8cce7253ce1b0d0081bf8152b61_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: 80KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 27KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 84KB - Virtual size: 80KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ