023b1f565416dd61fa4d7eaf3d1e5be1_JaffaCakes118 | Triage

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General

Target

023b1f565416dd61fa4d7eaf3d1e5be1_JaffaCakes118
Size

72KB
MD5

023b1f565416dd61fa4d7eaf3d1e5be1
SHA1

2af0ca234689deb552b46231898bb6b9635cb185
SHA256

cb566d41ba94e8d640b5741ff51d456fdea5381713b3110e4e557394bb9da217
SHA512

24cc2eb4b72ed4ed780504d4498be5293f08b68abced83ca6eb8b6c80cce44bc1a487f462e451ddcdc0f9b37006bcddacde833c1eee89737fb76d4f33ee99b14
SSDEEP

1536:dduwenKoNYH8KUT9Cf7WPBuOUPnXCejigL+9ECECjegJvLXS8:dkweKoNy5s9kS5uPS0isaVxDXS

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
023b1f565416dd61fa4d7eaf3d1e5be1_JaffaCakes118
unpack001/out.upx

Files

023b1f565416dd61fa4d7eaf3d1e5be1_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: 88KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 66KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 8KB

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: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 68KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ