72c9fccc1943e0bb8ba13c7433f79ee2_JaffaCakes118 | Triage

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General

Target

72c9fccc1943e0bb8ba13c7433f79ee2_JaffaCakes118
Size

90KB
MD5

72c9fccc1943e0bb8ba13c7433f79ee2
SHA1

b4928855122ca5e0d1e505a88be124a98ae0fb54
SHA256

96604718df1d710b131586532db538f9463e7fe05ddde795ebdbbaf39f94fa50
SHA512

03c2239a76ff69b951ddbe9a059a6d3623057da2dde731293e3db10078fde8f29d222d113c75a3b25b17ce5b4511cf2fa646fbc8d96600a4fa2a67a8420497d6
SSDEEP

1536:VqHAoz+0JE6slr93CoagHddgQTA113CWyUm+2lZfxXQpSasyW4a2l0:Q5+0KVlrNCQPgQEL3lv2lZfxggnyQ

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
72c9fccc1943e0bb8ba13c7433f79ee2_JaffaCakes118
unpack001/out.upx

Files

72c9fccc1943e0bb8ba13c7433f79ee2_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: 168KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 88KB - Virtual size: 92KB

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: 172KB - Virtual size: 171KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE