Behavioral task
behavioral1
Sample
2024-04-17_8a094a32e91cd64fdac67095dc04aa9d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-17_8a094a32e91cd64fdac67095dc04aa9d_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-17_8a094a32e91cd64fdac67095dc04aa9d_cryptolocker
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Size
106KB
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MD5
8a094a32e91cd64fdac67095dc04aa9d
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SHA1
2e06b469cedca78e2486a1c67d4e47fd67797df7
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SHA256
368e0723c2c62dcb916294e9efdb33e478f73b2e9b7644947108f50dd8a0b8f2
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SHA512
19b477e78aa7bad4d0bf37e6b3f3fa16384fc12621789af27dde9c3a5d4c1381e8f582d65f29ea681f5160bc13a11061c8bc2b447d6d52bdcb356562aa92f1ac
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksdE3:1nK6a+qdOOtEvwDpj0
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 2024-04-17_8a094a32e91cd64fdac67095dc04aa9d_cryptolocker
Files
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2024-04-17_8a094a32e91cd64fdac67095dc04aa9d_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