Behavioral task
behavioral1
Sample
21e55f6bbe6bd753faf348dc12e38353_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
21e55f6bbe6bd753faf348dc12e38353_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
21e55f6bbe6bd753faf348dc12e38353_JaffaCakes118
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Size
43KB
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MD5
21e55f6bbe6bd753faf348dc12e38353
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SHA1
90b34cefc60951685217dfeeeccf838ea38ce6e7
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SHA256
b64d3ba3c7493dedb16acd6fb19efb45c16db9d888ed6dbe026420f410e8c242
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SHA512
08ccfb88c6f50ef5638a68058ae4f58bca9120fe67cefde23f5005c82184af2e024d72ea645d87d3bbadb89b46770c9ed760634ee1770eb7703bbd4ecfbd8765
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SSDEEP
768:3c/karoc94vNmAgLzjIkxeoWCgZ9JKSpZ2rYe0bsbX6EZoQIe:3csarorvNmTzJYx3KSpZ2rB0bIdGk
Malware Config
Signatures
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Nirsoft 1 IoCs
resource yara_rule static1/unpack001/out.upx Nirsoft -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 21e55f6bbe6bd753faf348dc12e38353_JaffaCakes118 unpack001/out.upx
Files
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21e55f6bbe6bd753faf348dc12e38353_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
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_32BIT_MACHINE
Sections
.text Size: 49KB - Virtual size: 49KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ