405896bcf5f340561850ea0d2b7e4741_JaffaCakes118 | Triage

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General

Target

405896bcf5f340561850ea0d2b7e4741_JaffaCakes118
Size

127KB
MD5

405896bcf5f340561850ea0d2b7e4741
SHA1

0aee4df0d8a3d083e3b0e176d90062051ab0c9fc
SHA256

a95fbf8d33ecb53eab4153600ad3064d29a796bc7111352bab393ed672b1dba4
SHA512

142a1b3235a41bba251b3a4a8fb21aceb94682c4fdb7ea955d73cfc294153a4df8254389b5e777d3368bb8056e83d1b30b95458aecab08d6f401cd61b9682fad
SSDEEP

3072:/X5M2eqHATs/DhoAQ/wbCUhPje/tWSObPYcuI1A/GSp6OmBR1lDv:CBqHAGDn5CAe/t1OLPCgOmBR

Score

5^/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
405896bcf5f340561850ea0d2b7e4741_JaffaCakes118
unpack001/out.upx

Files

405896bcf5f340561850ea0d2b7e4741_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 332KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 120KB - Virtual size: 120KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - 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_32BIT_MACHINE

Sections

.text
Size: 72KB - Virtual size: 69KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 36KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 48KB - Virtual size: 83KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 252KB - Virtual size: 250KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ