Behavioral task
behavioral1
Sample
37b3b365d335dc17e4ec8dcbfe6a23e2_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
37b3b365d335dc17e4ec8dcbfe6a23e2_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
37b3b365d335dc17e4ec8dcbfe6a23e2_JaffaCakes118
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Size
146KB
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MD5
37b3b365d335dc17e4ec8dcbfe6a23e2
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SHA1
5870a7e3c283dda71d6763ade37f614a1a8a78a6
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SHA256
ec9b4b2b2154d77998178d73c710cc476576f5ea9ce84ce70c9e748e15713fb1
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SHA512
bdfbfb3cbf8372413726c59fcdc8eb05c00ed2d8bf38c0bc2080e3b290ed967b9daaa8fb9e52a961cddc5000a79787d93f35470edc3755bc62f80ded2b0d9b0a
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SSDEEP
3072:hV/H0A1/I9Vs76SB+ZP55fnPcHI1QHSnja05K7rDQRUEbKh3NTcx2Hjr5O:TH1NIY75+ZPPfnE2Qyn20UfDXh9JHjdO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 37b3b365d335dc17e4ec8dcbfe6a23e2_JaffaCakes118 unpack001/out.upx -
NSIS installer 1 IoCs
resource yara_rule static1/unpack001/out.upx nsis_installer_2
Files
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37b3b365d335dc17e4ec8dcbfe6a23e2_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
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: 244KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 18KB - Virtual size: 20KB
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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.rsrc/0/version.txt
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.rsrc/1033/GROUP_ICON/103
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.rsrc/1033/ICON/1.ico
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.rsrc/1033/MANIFEST/1.xml
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UPX1
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[0]
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out.upx.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
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: 23KB - Virtual size: 23KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 151KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ