311d7e923a86fc2367bd701f98e5e768_JaffaCakes118 | Triage

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General

Target

311d7e923a86fc2367bd701f98e5e768_JaffaCakes118
Size

11KB
MD5

311d7e923a86fc2367bd701f98e5e768
SHA1

0e99747430b294a130d17e34d3c1651b40675b50
SHA256

e2b023f9a8509f720947118c8292e7666fc5be50740f9607c5a1dcd08ebec5ef
SHA512

e8ebc2498ccc151a23371acecff5f355d2d18b172aa4a9a266e96be1927f290ffa47b1be062faf9eca3f9b21449b0892daed31ba1a2b84e8bac7d93ffd512658
SSDEEP

192:xQ1eUDE1Tqgk6pkB1WpBytuf6M+/ZMZ89kQVNnEPLhwkN3BefgjXmOsXc:fUmrk6pkB0pguiM+/WZ8gwgiOM

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
311d7e923a86fc2367bd701f98e5e768_JaffaCakes118
unpack001/out.upx

Files

311d7e923a86fc2367bd701f98e5e768_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: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 9KB - Virtual size: 12KB

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: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE