Behavioral task
behavioral1
Sample
2024-02-18_c3a0216319d7013db06a90bc3806f246_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_c3a0216319d7013db06a90bc3806f246_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_c3a0216319d7013db06a90bc3806f246_cryptolocker
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Size
61KB
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MD5
c3a0216319d7013db06a90bc3806f246
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SHA1
c2bd8deab96d597639c220b78f62182126cfd365
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SHA256
fa1db5ea71f2605701c436980bfeb1f3f205ca4ef0f1652ffe66896670ab92b0
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SHA512
a0faf243f8474888cb227296898ea4639f0944c86eae3db7be6cf4e3de33abf336b05f36a12fc76e9b4538ce9651d55309cafbbb49fdb00793353bf7fa0b8239
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYhDdp:1nK6a+qdOOtEvwDpjyp
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 2024-02-18_c3a0216319d7013db06a90bc3806f246_cryptolocker
Files
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2024-02-18_c3a0216319d7013db06a90bc3806f246_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