5aa0304ca27617771eb0b53b4e266dec_JaffaCakes118 | Triage

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General

Target

5aa0304ca27617771eb0b53b4e266dec_JaffaCakes118
Size

37KB
MD5

5aa0304ca27617771eb0b53b4e266dec
SHA1

fff18da984e0f2ce98b9ee7ad4db6262db14f7c4
SHA256

0ca0e348fcbeace594ab16c459becb85e404fe4fbc8f7816cc109a47091f4cdb
SHA512

9fc1e98a6648238ee728c53853b1bc8dabec3adbe06e9a1a1d4e5e227855f48cf86e5c1a6c39ebf0d072ae761f9195ca333810146b2250fd01cd832d692501cf
SSDEEP

768:CMGyYIteVCifWa8NCz6N2IHXpxMEefcSIskt6n+3OqOcxpxc:Clou+5E/qrekSIsq6+3Oqxxpx

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
5aa0304ca27617771eb0b53b4e266dec_JaffaCakes118
unpack001/out.upx

Files

5aa0304ca27617771eb0b53b4e266dec_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: 68KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 36KB - Virtual size: 36KB

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: 16KB - Virtual size: 14KB

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: 76KB - Virtual size: 74KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE