122c4215472dbc32aaa1b4d5589870b2_JaffaCakes118 | Triage

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General

Target

122c4215472dbc32aaa1b4d5589870b2_JaffaCakes118
Size

266KB
MD5

122c4215472dbc32aaa1b4d5589870b2
SHA1

f3a81b4f725dc04465b64c12b39597bb9d5bd607
SHA256

1eff70ab13b2b10f9a0e2dde9d810c32a46d165cd340680cb13fcb7d7ee25cf0
SHA512

798ec2004430528a3a88bc26f9dfa926a4ee87c1f915dd083db9653c69d7ff3043f00e110e7a23994a35da0b51c05af8bde1e28306f3590a1fca0666b3017e60
SSDEEP

6144:one1Ag5epr0b5k0twGxvgMX29K9qNoBS7mCYp3Wt/EiMT8:one1A3rW5FtwGVbG9K9ymC03aM4

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
122c4215472dbc32aaa1b4d5589870b2_JaffaCakes118
unpack001/out.upx

Files

122c4215472dbc32aaa1b4d5589870b2_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: 280KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 21KB - Virtual size: 24KB

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: 288KB - Virtual size: 286KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 932B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 924B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ