Behavioral task
behavioral1
Sample
How_To_Be_Sure_of_Heaven.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
How_To_Be_Sure_of_Heaven.pdf
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
Setup.exe
Resource
win7-20240708-en
General
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Target
41a02881a4666e56ff4c6e3f9551381b_JaffaCakes118
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Size
12.3MB
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MD5
41a02881a4666e56ff4c6e3f9551381b
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SHA1
35b381ef44781ca1a8dce6a900a05d814e4e6c22
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SHA256
e3671c071cbce7129c34aa7cdce2b2cd30aa037534e92d892cb441afa52e3d1c
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SHA512
55787600731cc39ce2659241acc4d10ad4603cf4551d387c5b68e22ddcac7410003fdad8731b3a9cbcd8baa8eb29730301c827d8a0e870cbd0f7014867ac5202
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SSDEEP
393216:edJGJA7hIT63QzHDLJtLEOk75RxXVEkKXu1g+c:04A7hIBxJEOe5R9VnKh
Malware Config
Signatures
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Malformed data in PDF
A PDF can contain malformed data to evade detection
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resource yara_rule static1/unpack001/Setup.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Setup.exe unpack003/out.upx
Files
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41a02881a4666e56ff4c6e3f9551381b_JaffaCakes118.zip
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How_To_Be_Sure_of_Heaven.pdf.pdf
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Setup.exe.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: 96KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 53KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
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: 80KB - Virtual size: 78KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ