Behavioral task
behavioral1
Sample
439fcef75ca89e561e585e748957ecc8_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
439fcef75ca89e561e585e748957ecc8_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
439fcef75ca89e561e585e748957ecc8_JaffaCakes118
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Size
112KB
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MD5
439fcef75ca89e561e585e748957ecc8
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SHA1
1a78671a75ea7f09903fcb53436cafc3b2bc3b49
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SHA256
0e20239b195a00a83a6e2213b7983f8b10d937ddcda3c5e8d0a25e66b7093afa
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SHA512
44a0acade6e6177c4395debc969111b49d40442c514b024288a2adfc83db42edd8da55a9ebc37a5cb73a1b6415ce5a6b9e249db0718b43e7d1e5768a5f7319ec
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SSDEEP
3072:/hs/8Y+SE3aJkUDAeoB+9LVDIH/7ixolIu5M8HT:/hs/8Y+DaJkUD8B2Hi5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 439fcef75ca89e561e585e748957ecc8_JaffaCakes118 unpack001/out.upx
Files
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439fcef75ca89e561e585e748957ecc8_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: 248KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 111KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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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: 324KB - Virtual size: 323KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ