Behavioral task
behavioral1
Sample
2024-06-02_d1c661e278bcaf7b97c411235c61a0ea_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-02_d1c661e278bcaf7b97c411235c61a0ea_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-02_d1c661e278bcaf7b97c411235c61a0ea_cryptolocker
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Size
67KB
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MD5
d1c661e278bcaf7b97c411235c61a0ea
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SHA1
f3e747c003570540411cdfdfe78dc5fb25a644c4
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SHA256
7188300138c3dab28d44115625bcf56538c6255c6cb82d9c26989335659fe883
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SHA512
6c35ed2c3092aa86130a0ee34986ba9da0acc448acb9c49d1a282d6e87cb91884e1525f165449798efa755026c6931fb1e3d3999a027d7713461dab2318482a2
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xDyfXr:1nK6a+qdOOtEvwDpjg
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-02_d1c661e278bcaf7b97c411235c61a0ea_cryptolocker
Files
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2024-06-02_d1c661e278bcaf7b97c411235c61a0ea_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE