Behavioral task
behavioral1
Sample
2024-01-27_dcc3fe4a8ade3a2af3bcdea62446f7ab_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_dcc3fe4a8ade3a2af3bcdea62446f7ab_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-27_dcc3fe4a8ade3a2af3bcdea62446f7ab_cryptolocker
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Size
63KB
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MD5
dcc3fe4a8ade3a2af3bcdea62446f7ab
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SHA1
69d747a182dedb3e940009049b7ade2b9983c32b
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SHA256
16c39ea364f8956b5a419b8fb0fd317d5d0f540797b10e0a8ce8eb48f3842f94
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SHA512
9a2e0732329ab1f1a426cdcbbb56c9cb348d8aa289f4ec32d402996f5854e49809ceb680270d826f1f5b1d8dbe3f3b1be3ff2df1bac9bffb6611bb1559394f11
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQ:1nK6a+qdOOtEvwDpjK
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 2024-01-27_dcc3fe4a8ade3a2af3bcdea62446f7ab_cryptolocker
Files
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2024-01-27_dcc3fe4a8ade3a2af3bcdea62446f7ab_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