3f0789da428d099971b0f23dc8536793_JaffaCakes118 | Triage

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General

Target

3f0789da428d099971b0f23dc8536793_JaffaCakes118
Size

70KB
MD5

3f0789da428d099971b0f23dc8536793
SHA1

962a02071740de492c8e1b51ae1594f6575bf07a
SHA256

ff9a4a02ba0ddc6de9daf5323e8982a966bfa533e638665d6a75c6a828a480a0
SHA512

29ab3ff88ed622d33f08df95075b8892c9effd49383018cbd0c4c43f920509165c4614ff7c51988e660c862ba1e934a8da5091a07c8d23dc1f1e0a72632ad597
SSDEEP

1536:U0G9ZvtjPOE5XIEFtuSHTodplAtnhMDhvP+9XPfmVEYssUJzDu:U0edJIf+TodplcyD1cPfZYBuz

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
3f0789da428d099971b0f23dc8536793_JaffaCakes118
unpack001/out.upx

Files

3f0789da428d099971b0f23dc8536793_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_ISOLATION

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 104KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 68KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 1024B - 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

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_ISOLATION

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 124KB - Virtual size: 123KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE