Behavioral task
behavioral1
Sample
arswp/ArSwp.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
arswp/ArSwp.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
arswp/ArSwp.exe
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
arswp/ArSwp.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
安装说明.url
Resource
win7-20240611-en
Behavioral task
behavioral6
Sample
安装说明.url
Resource
win10v2004-20240508-en
General
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Target
020699e5d1b5dcb5b21d747384401e39_JaffaCakes118
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Size
676KB
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MD5
020699e5d1b5dcb5b21d747384401e39
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SHA1
b8c1563845b70766a1fd881f1d9c1999e08b38ad
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SHA256
41843784c365ac7b7fe3e94d43b4141075f3ba57010eb68191c05b838626820f
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SHA512
f2a3381fb7dc310042dcc969c881ede9dba47f8853a63a03d7b8dc072231fc34c2a7dcb0bff4dc8416463ccd8163844fc2f171b492239f30b3b64f7ece9f3fc4
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SSDEEP
12288:DXEJVBnB6DSQ3w5SJRKkjWStbiDAjkykvN2M7iT2qICzV8RHvRsOsYQP+SngUOQn:DXmBYDRgaNWibiDAjjk12MOT2OzO9iOM
Malware Config
Signatures
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resource yara_rule static1/unpack001/arswp/ArSwp.dll aspack_v212_v242 static1/unpack001/arswp/ArSwp.exe aspack_v212_v242 -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/arswp/ArSwp.dll unpack001/arswp/ArSwp.exe
Files
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020699e5d1b5dcb5b21d747384401e39_JaffaCakes118.rar
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arswp/ArSwp.dll.dll windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Sections
.text Size: 108KB - Virtual size: 244KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 5KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 26KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 104KB - Virtual size: 580KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 11KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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arswp/ArSwp.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
.text Size: 7KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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arswp/Logo/Thumbs.db
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arswp/Logo/home.ini
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arswp/Logo/logo.bmp
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arswp/ar.lib
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arswp/at.lib
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arswp/file.dat
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arswp/readme.txt
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arswp/set.ini
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安装说明.url.url