308d90a8f0f1112b73779000c66a6ad6_JaffaCakes118 | Triage

Sharing

General

Target

308d90a8f0f1112b73779000c66a6ad6_JaffaCakes118
Size

294KB
MD5

308d90a8f0f1112b73779000c66a6ad6
SHA1

291ed07fcfea72d931c1d3b5f1dceb20a751e76c
SHA256

6fe0cd056ee5f5fc0315843279ae134685e7098abee486048f304937a28390d0
SHA512

8b658891fd0ba9d33b5beeaf78ac9e1965295bb7d0e568b5fe073b4d0387fda615ba896622f332bcc881d6b4323eaa260afe188d25cf8dd7b0d24968aa81e767
SSDEEP

6144:mYyl8YFRpBtf1qIkAqVIk2Rf/lvx3ZFTs+AZD5qlGdGIsAyCzj7Bc0pdMZy:mV3RpB/vNHh/f3Z9s+0fG6yCjBHdsy

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
308d90a8f0f1112b73779000c66a6ad6_JaffaCakes118
unpack001/out.upx

Files

308d90a8f0f1112b73779000c66a6ad6_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: 504KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 292KB - Virtual size: 292KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
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: 648KB - Virtual size: 646KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 124KB - Virtual size: 121KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ