Behavioral task
behavioral1
Sample
3912adf406aac4caa7c368c425c20dc2_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
3912adf406aac4caa7c368c425c20dc2_JaffaCakes118
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Size
190KB
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MD5
3912adf406aac4caa7c368c425c20dc2
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SHA1
aa432ac0ab9f9397c00d938ff0db415784df273a
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SHA256
a1f49e576fd878ac5eb82df8cd49a4b37cc216ab2977d8883a3fcd0ea63375e3
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SHA512
21bd9d3a9b7eb158b8d4c99daa3f09476dfb4d288d5cf85fc13033a311204ba6bb8ed01e0364f82b2592f8f0b2f3839598340c15cb06e1223e483810484e5b74
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SSDEEP
3072:w85mFYKYtD00nIW3HgKGeY+cWrhxO6Tbu18ty1XI5ovIKpvx:wa19nIW3Axj+Oekca
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3912adf406aac4caa7c368c425c20dc2_JaffaCakes118 unpack001/out.upx
Files
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3912adf406aac4caa7c368c425c20dc2_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 21.7MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 182KB - Virtual size: 184KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - 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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 5.3MB - Virtual size: 5.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 258KB - Virtual size: 16.3MB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: 32KB - Virtual size: 32KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: 32KB - Virtual size: 32KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: 32KB - Virtual size: 32KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 10KB - Virtual size: 12KB
IMAGE_SCN_MEM_READ
.rsrc Size: 159KB - Virtual size: 159KB
IMAGE_SCN_MEM_READ