Behavioral task
behavioral1
Sample
2024-03-07_0872c0ddf993c985a12eee06805163fa_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-07_0872c0ddf993c985a12eee06805163fa_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_0872c0ddf993c985a12eee06805163fa_cryptolocker
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Size
58KB
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MD5
0872c0ddf993c985a12eee06805163fa
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SHA1
2a430a1da3a5b4fbd327dbb708140b580826f312
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SHA256
80cadf1eae9404219e1d249f2fb3ec4f90fefacf88693b5d3203c4f7d55b449a
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SHA512
125668125a5cb7c4ca4d8597331ddd1359c65ff7c0a194948d165c7b53686585e7fb2f908d449973f0cf3d835b05383f7b850660593fb19aa2dbe5e888e0b8ae
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFfPh:z6a+CdOOtEvwDpjQh
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 2024-03-07_0872c0ddf993c985a12eee06805163fa_cryptolocker
Files
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2024-03-07_0872c0ddf993c985a12eee06805163fa_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE