3f0b6fb0ca4bc6f371954c867f5a8465_JaffaCakes118 | Triage

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General

Target

3f0b6fb0ca4bc6f371954c867f5a8465_JaffaCakes118
Size

43KB
MD5

3f0b6fb0ca4bc6f371954c867f5a8465
SHA1

713849f7952310a2b9e0c3c778603f4b73cb8a7e
SHA256

f5f03a55d4f020d20e0e1af58bd1be3d39a5d22c0d2edb99e02679f654d64fa0
SHA512

a21e4b78affde381ddf7f7bf360b2af5e7daede75d5b067b882b2e9d17182d10f5ca9f8aa790016c3ac2cc073dbf3f8c7f2cfa9c29a8e0926b31a154c02129d8
SSDEEP

768:EOUGHHWIigSafw7EDNhEGzllLfaepHaae94mWBIuWzKGekbgMHJFhXWXb:E+WIignwA24Lfd6aPBu+GekbPXhXWXb

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
3f0b6fb0ca4bc6f371954c867f5a8465_JaffaCakes118
unpack001/out.upx

Files

3f0b6fb0ca4bc6f371954c867f5a8465_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: 40KB

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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 84KB - Virtual size: 82KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ