1bc91e1717fa2b1cb9e7b3ce74be1493_JaffaCakes118 | Triage

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General

Target

1bc91e1717fa2b1cb9e7b3ce74be1493_JaffaCakes118
Size

59KB
MD5

1bc91e1717fa2b1cb9e7b3ce74be1493
SHA1

9ff879ffe93656aa23080015e7c7a9c5f1646350
SHA256

5b577638700526654e4235d49c6580d93fa05972ee89d5925430ea1f8a424c7e
SHA512

3ef91289769d32d2d22db26c52d975093de9c86f2092e98f2bf80da38f1461f24812e244cccd611ba111a4be747cf56a4df358a3c7fbf1a25ec026d96de359f2
SSDEEP

1536:WRWjzOe1tu4lx8Wf677WrvafPoHDmzhTk+rmFJt:WweGo4X8VGxHDmzV0FP

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
1bc91e1717fa2b1cb9e7b3ce74be1493_JaffaCakes118
unpack001/out.upx

Files

1bc91e1717fa2b1cb9e7b3ce74be1493_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: 288KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 57KB - Virtual size: 60KB

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

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: 256KB - Virtual size: 256KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 17KB - Virtual size: 65KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE