Behavioral task
behavioral1
Sample
2024-02-03_92da17be7ecadaef8af8c3a623a6d704_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_92da17be7ecadaef8af8c3a623a6d704_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_92da17be7ecadaef8af8c3a623a6d704_cryptolocker
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Size
107KB
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MD5
92da17be7ecadaef8af8c3a623a6d704
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SHA1
e564bf1d45dad99ab1356bd8c65089751b8dac30
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SHA256
d0945fefc92e211d8a60ad8bc3d26f5f33b01b4e23d7aa19dd09a376a072aa03
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SHA512
9378e958b7fbb1598390fb27cb030a5144cfc2d3aecda6c0d9ab01a36efaa97d3993c83300a8edc949a2249b0ba906563f10db0cae970541633ad3ded2ebb6e2
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksgEPq:1nK6a+qdOOtEvwDpj4
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 2024-02-03_92da17be7ecadaef8af8c3a623a6d704_cryptolocker
Files
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2024-02-03_92da17be7ecadaef8af8c3a623a6d704_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