a5e0359d2fc99fb5b6c1f806ad1b0ccc_JaffaCakes118 | Triage

Sharing

General

Target

a5e0359d2fc99fb5b6c1f806ad1b0ccc_JaffaCakes118
Size

27KB
MD5

a5e0359d2fc99fb5b6c1f806ad1b0ccc
SHA1

504431140f9943140a487a5642731d9a5fc71dfe
SHA256

0544079177501fa9e0395b75fed999ac40054376fc7d0a6b9745994a0611cdfd
SHA512

743bd97f154e54bdd287294a326ce4640154d1f90f5dd3575c9081550402b55a59216e884b1aa59ed2edfcd33771c94cab6b7268d482290828f246ab997da3cf
SSDEEP

384:jRi9qacdvkTuWb+BRtZZBO2NYsxyqPtLAJ+NsQL30P6wULKfj8F78XbIqS6mzqkw:jUy29/I7PtdNUP1fj8RAIqS6qqkHCf

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
a5e0359d2fc99fb5b6c1f806ad1b0ccc_JaffaCakes118
unpack001/out.upx

Files

a5e0359d2fc99fb5b6c1f806ad1b0ccc_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: 40KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 25KB - Virtual size: 28KB

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: 48KB - Virtual size: 45KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE