Behavioral task
behavioral1
Sample
1b05ab356db156ee10103f4dd6c33d27_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1b05ab356db156ee10103f4dd6c33d27_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
1b05ab356db156ee10103f4dd6c33d27_JaffaCakes118
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Size
199KB
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MD5
1b05ab356db156ee10103f4dd6c33d27
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SHA1
d1dc1eca9d3450f57bbc303a33a30ca451e8fba7
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SHA256
082cf259fe5ff2b185dd3eefca2df430ca89368a63b9f5e70119f95760e37db3
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SHA512
35a210fc6382b02380a22aed0492bac5fdc8e72d9d7638ffefc53551b87f862fb370173a116e9f79f24ea1e97c0df52f1e714c4d7896ac6b66c683ec63a16850
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SSDEEP
3072:KYN5aYtinFVa9376vcW/nSD2dJdrknxzcPPvoFA7nI0FFdS1fWS+p:KYNEYtAPa93ejdrknCPnG4nvtS1fWJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1b05ab356db156ee10103f4dd6c33d27_JaffaCakes118 unpack001/out.upx
Files
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1b05ab356db156ee10103f4dd6c33d27_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: 112KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 189KB - Virtual size: 80KB
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: 28KB - Virtual size: 25KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 80KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.newser Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_WRITE