a0a00b5ff8d2c797c79d191f6ee58555_JaffaCakes118 | Triage

Sharing

General

Target

a0a00b5ff8d2c797c79d191f6ee58555_JaffaCakes118
Size

33KB
MD5

a0a00b5ff8d2c797c79d191f6ee58555
SHA1

39a96e8bc2538b8787c6b4c85cf0f70c2d0a4bd7
SHA256

e388989b6054d20b5e06502340737ced62f7289aad3ea8d8a2e8d762788e962d
SHA512

abd831e202c302b97a595fc0337e3306b0da80690b4de2654cdd907c57281ef19c4b9bfbfa9f5c01f28d6273a6a40f381b154a651043506ccb724fb93744cf5b
SSDEEP

384:S34Suxm0WzOODfgFAZ4EQPiFJ/uJvAOekefBFpTFbo4JbmofMEzst/xzsBOtA8kA:S34JmlzOO+qAPyJYv3mBFzJbiPSzfCRL

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
a0a00b5ff8d2c797c79d191f6ee58555_JaffaCakes118
unpack001/out.upx

Files

a0a00b5ff8d2c797c79d191f6ee58555_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: 116KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 31KB - Virtual size: 32KB

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: 33KB - Virtual size: 36KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 6KB - Virtual size: 100KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ