a18fca392f491262ab3d226b9ca1a1fe_JaffaCakes118 | Triage

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General

Target

a18fca392f491262ab3d226b9ca1a1fe_JaffaCakes118
Size

76KB
MD5

a18fca392f491262ab3d226b9ca1a1fe
SHA1

2fe046b54832db2d0fe4b13ea817391429aa73df
SHA256

c9d094c3af785912a636a01820eb4049cf483cd0a7a77914469eb75854c06931
SHA512

59f5ecb464c27afb7ea809fe82c003eaa00193487ba64b3000bedcd83ea159495c33f626c0fc939eb9f5d6cef25ff675bc659993e220a0efdacd716cfa96e9df
SSDEEP

1536:t/EyA0dPa/82NDmCeiICZ2FogzkemPBuBMRUj/KRPw/gK2axA5:t/swC/DDmBiVZ2qJDZCMRkSRPwR2axA5

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
a18fca392f491262ab3d226b9ca1a1fe_JaffaCakes118
unpack001/out.upx

Files

a18fca392f491262ab3d226b9ca1a1fe_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: 472KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 73KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 516KB - Virtual size: 515KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ