Behavioral task
behavioral1
Sample
6f7ba926fb4316d8d6f396c13efc1136_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
6f7ba926fb4316d8d6f396c13efc1136_JaffaCakes118
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Size
37KB
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MD5
6f7ba926fb4316d8d6f396c13efc1136
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SHA1
36d68aebc9da6997bc683c54edf1d2dd415e4c1f
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SHA256
80094c798c801a721a4bd1124c0737df278921af3cd27d99827e104193e0335d
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SHA512
695afd9b29a633029d99dd825004b0e20409d1ffa963916508f9a98ced91466f848f86a3bbcd80f1d0788ac53b5cc1983ecfb20f951b9716f4d88ad39580aa95
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SSDEEP
768:gnT/J6CoGRODAyNFew9VyrCFeo2qVMz1rBS8NXXjA:gQMRODYw97eo2A+5zA
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 6f7ba926fb4316d8d6f396c13efc1136_JaffaCakes118 unpack001/out.upx
Files
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6f7ba926fb4316d8d6f396c13efc1136_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: 52KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 31KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - 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: 48KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ