Behavioral task
behavioral1
Sample
189df3828fc88fdbeef62221ad8f3b1a_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
189df3828fc88fdbeef62221ad8f3b1a_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
189df3828fc88fdbeef62221ad8f3b1a_JaffaCakes118
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Size
74KB
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MD5
189df3828fc88fdbeef62221ad8f3b1a
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SHA1
d99e956ed038459352b5c053a9908fca6595064c
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SHA256
d1fe44249b306064808885bdd59dd27830b27c0b4f2ed67b7c6c45fdc4581a7f
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SHA512
b53253ccee61648bb09396c4b231212cea754a70c0bab17e78d66b982284d59d12d9b950a53683b19b47f3655c804ddadb68b0212484b5f6a6f00824a0bfd324
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SSDEEP
1536:FaJgeUJ89NMAcSY+A37feaCMJDmYsLIb4PvYqHB/AdI:FLAcSDADeak7dJHB/AdI
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 189df3828fc88fdbeef62221ad8f3b1a_JaffaCakes118 unpack001/out.upx
Files
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189df3828fc88fdbeef62221ad8f3b1a_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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 39KB
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: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ