Behavioral task
behavioral1
Sample
mpzj.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
mpzj.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20240802-en
General
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Target
efc2ac0a4c9167755dbbe6d74df78530_JaffaCakes118
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Size
9.2MB
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MD5
efc2ac0a4c9167755dbbe6d74df78530
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SHA1
d75b139786badddeedbf933925580eb9e00c1399
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SHA256
5f72c0f3330995da1af784f9f8e6badf5cbb6ebf0593ccf1e99de64c9a178b62
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SHA512
3fe49a986caf615241aeaa44aed4e6bb8fb2ffa0494ce988673b2dcc0a1e0c12227771051242f90591b83857465a5dc1afd8bc3ce2c97ca8e7f5eb459d302112
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SSDEEP
196608:g+cT8P2+woh7ig6Pl5KayDjRSyHIT4McvSVVYrdRE0i:s8P5wohde+DjRa4Mc4Vwd8
Malware Config
Signatures
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resource yara_rule static1/unpack001/mpzj.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/mpzj.exe unpack002/out.upx
Files
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efc2ac0a4c9167755dbbe6d74df78530_JaffaCakes118.rar
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mpzj.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: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 45KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 72KB - Virtual size: 76KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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新云软件.url.url