Behavioral task
behavioral1
Sample
bd577f3bf6d270e5cefe24e4457106a2_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
bd577f3bf6d270e5cefe24e4457106a2_JaffaCakes118
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Size
1.6MB
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MD5
bd577f3bf6d270e5cefe24e4457106a2
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SHA1
192d60dedb42f48a8b83e986bcc51f8ca9a9f393
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SHA256
c679ce3933b09f318e64d5fa2bd94eb9df3ecc257207785f51256a76bbac46ee
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SHA512
f1190f7bb0c87a2417033577173efe1eae805dc759e261d27e1c52fda8e9146d7c04d7f63c39cdeed5740a3850b7804c351468286dc6f0ca59a251e55ab9f0da
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SSDEEP
49152:ZFIVxuBThumxvoWj3ai+VU7mye0awXm2+:nIIgmxvFj3WU7Re0aQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bd577f3bf6d270e5cefe24e4457106a2_JaffaCakes118 unpack001/out.upx
Files
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bd577f3bf6d270e5cefe24e4457106a2_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: 1.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.6MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
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: 144KB - Virtual size: 141KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2.8MB - Virtual size: 2.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ