Behavioral task
behavioral1
Sample
2024-04-08_0bb892085932574ecb2a38e657d16587_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-08_0bb892085932574ecb2a38e657d16587_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-08_0bb892085932574ecb2a38e657d16587_cryptolocker
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Size
109KB
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MD5
0bb892085932574ecb2a38e657d16587
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SHA1
6863f602daaedd66508e26be6eca6274410fa64d
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SHA256
1ffbea7c8ec72c705cbeb18b1a6c8be7f6e79259cbd1bc4a03dca4f60b6d3edf
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SHA512
c985ce62aeb3c25c5e15d2e359314981c51409cdd6e9ab97e894c7f3f8a8e91fc28289f74bbde2f19ad5449dfbef302227f65d276581f8a4081d98a49fbb9468
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GkszfTG:1nK6a+qdOOtEvwDpjm
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 2024-04-08_0bb892085932574ecb2a38e657d16587_cryptolocker
Files
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2024-04-08_0bb892085932574ecb2a38e657d16587_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