25a8371e656e1122d69395b15afb616c_JaffaCakes118 | Triage

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General

Target

25a8371e656e1122d69395b15afb616c_JaffaCakes118
Size

62KB
MD5

25a8371e656e1122d69395b15afb616c
SHA1

ef00c7f63bee03c71bf54b1378aaf069ba989048
SHA256

d311964a26ad51de3e0d3557158e2be83d87f602eade32bcf3f85dcc2a164fb8
SHA512

f9b9582fdf7e2e6afdb471e2566ba13ca242d29ade99f3d7632a12374f146c2dbe24ed32e624c9ab02ed55e963849609d498c73795f9bc886dc5342da9497250
SSDEEP

1536:JmVr31CjJ7ZvwjgFcEnzY1UV1GFGSJ+p64/vZTeo5Zrv:J0CjJ7ZIjQJ9VgwSYp6i9H5tv

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
25a8371e656e1122d69395b15afb616c_JaffaCakes118
unpack001/out.upx

Files

25a8371e656e1122d69395b15afb616c_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: 76KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 59KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - 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: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 111KB - Virtual size: 111KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ