Behavioral task
behavioral1
Sample
JaffaCakes118_77efd9421dd7faf39488107714d8f030.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_77efd9421dd7faf39488107714d8f030.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_77efd9421dd7faf39488107714d8f030
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Size
104KB
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MD5
77efd9421dd7faf39488107714d8f030
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SHA1
cb363e8c037e7f1b759383539f4314836648b368
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SHA256
6dd1214944c59f14b169821e77f312c22f08d292f4fc6de29280a884ad753b4b
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SHA512
9c378c330732e9cb0af433e9ea4afff4618cf4005952d7a8727a8f306d4730b703efc8af087ef752b38e273966a35faca2b34a6d541eb4b452343752879714e4
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SSDEEP
1536:8uUgTct6IASo6M9ZwYjiBqbaInnGfIshKRWubSl:9dTfSo6MkWbaInqIs80h
Malware Config
Signatures
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Njrat family
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.NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule sample net_reactor -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource JaffaCakes118_77efd9421dd7faf39488107714d8f030
Files
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JaffaCakes118_77efd9421dd7faf39488107714d8f030.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 96KB - Virtual size: 96KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.sdata Size: 512B - Virtual size: 177B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ