Behavioral task
behavioral1
Sample
Office 电子日记/OfficeDiary.chm
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Office 电子日记/OfficeDiary.chm
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
Office 电子日记/OfficeDiary.exe
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
Office 电子日记/OfficeDiary.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
Office 电子日记/新云软件.url
Resource
win7-20240705-en
Behavioral task
behavioral6
Sample
Office 电子日记/新云软件.url
Resource
win10v2004-20240802-en
General
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Target
ad1a7021107016bad55ca8c4c222ca9e_JaffaCakes118
-
Size
1.8MB
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MD5
ad1a7021107016bad55ca8c4c222ca9e
-
SHA1
db7faeadeb3ec0daa0b8f40353c825a86122cdc5
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SHA256
4b7bb7baa5c1ab4c1f1fb5263b49def81c0a8a2d91a791c1424ecdf3a7314b9c
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SHA512
01a19c0e998138ea6a2e102413cbc66a793daf4e3f82a47acc4e1730d3d809d256b3e3c7e23ae3e630834640a823f7195f4a95cad76a10f8bd38223b1007c3d7
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SSDEEP
49152:adUNBjuAULQrAJgrX09+yZMAMuaoxn2NM:auNBjuXLQrAOAPZDMuJkS
Malware Config
Signatures
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resource yara_rule static1/unpack001/Office 电子日记/OfficeDiary.exe aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Office 电子日记/OfficeDiary.exe
Files
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ad1a7021107016bad55ca8c4c222ca9e_JaffaCakes118.rar
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Office 电子日记/OfficeDiary.chm.chm
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Office 电子日记/OfficeDiary.exe.exe .ps1 windows:4 windows x86 arch:x86 polyglot
Headers
File Characteristics
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
CODE Size: 1.2MB - Virtual size: 3.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 35KB - Virtual size: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 5KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 236KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 645KB - Virtual size: 2.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 21KB - Virtual size: 24KB
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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Office 电子日记/readme.txt
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Office 电子日记/新云软件.url.url