Behavioral task
behavioral1
Sample
2024-10-02_a8af2d325e37b93bcbe0fbdf29202e30_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-02_a8af2d325e37b93bcbe0fbdf29202e30_cryptolocker
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Size
55KB
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MD5
a8af2d325e37b93bcbe0fbdf29202e30
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SHA1
05d8d27735ac2b5444ffb851e0e842f3262e0d7d
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SHA256
17593d1b4868c7f694e6b1867ee378fdb32c8772c60722ecc0b5312b74e1e003
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SHA512
33af20d75c4f7a149d4be46b76cccc58bb7f1fe64381c54a774185ef8d8a98c258170a4c5871c7044bdf0f860d906f6e11ee4476a977c0f6ec3a47e3cb0f118c
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/96:z6QFElP6n+gKmddpMOtEvwDpj31ik/96
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-02_a8af2d325e37b93bcbe0fbdf29202e30_cryptolocker
Files
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2024-10-02_a8af2d325e37b93bcbe0fbdf29202e30_cryptolocker.exe windows:5 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE