Behavioral task
behavioral1
Sample
2024-04-06_85391dcfb30e328caa21888996199e47_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_85391dcfb30e328caa21888996199e47_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_85391dcfb30e328caa21888996199e47_cryptolocker
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Size
108KB
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MD5
85391dcfb30e328caa21888996199e47
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SHA1
62c4b3c1ae8ee9ab233cab110fa9ab24741c762c
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SHA256
c7a0a9d6bbd499606c301d2caa1c2cd1be048941fd3abcfa99b9fc152a7bf7f0
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SHA512
f1ce28c364f5079cc45902120d3588763e6cda7e2564e448d1123029723256c3b14b63c5eabf93f43b72e4ebc84a64fa207ae18908c11d0287953c28de315b4c
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkszft/:1nK6a+qdOOtEvwDpjZ
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 2024-04-06_85391dcfb30e328caa21888996199e47_cryptolocker
Files
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2024-04-06_85391dcfb30e328caa21888996199e47_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