Behavioral task
behavioral1
Sample
a103ff0ceef6d84de4461c61539f79bc_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
a103ff0ceef6d84de4461c61539f79bc_JaffaCakes118
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Size
97KB
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MD5
a103ff0ceef6d84de4461c61539f79bc
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SHA1
21825002d95cf1dcaaecc9a827a40e17e5483b10
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SHA256
5cc59010cf62c294b91c246876db262729038077152ba519dd27fb12281126cd
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SHA512
4fba335ed936e96ca0f567d7c2105f9616f920ee2ca436fcf929286b040b90343937681631c0c8b9ddb487b8d58d58258d7cc2520e0ce8068cde846915d04406
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SSDEEP
1536:hBcOUiUlO1/DXn4cHJ4dPaCnpWqOaeziqf7mvvXWVcZ0Q8TxPPb9c2fiffu:hBcu/hDXn/JgaMEjaOsXV6QCHq2wu
Malware Config
Signatures
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Detected Nirsoft tools 1 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule static1/unpack001/out.upx Nirsoft -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a103ff0ceef6d84de4461c61539f79bc_JaffaCakes118 unpack001/out.upx
Files
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a103ff0ceef6d84de4461c61539f79bc_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: 80KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 59KB - Virtual size: 60KB
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
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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: 76KB - Virtual size: 76KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ