Behavioral task
behavioral1
Sample
2024-02-14_f47a2369cca951dc9bc05dfa532c55f2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_f47a2369cca951dc9bc05dfa532c55f2_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_f47a2369cca951dc9bc05dfa532c55f2_cryptolocker
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Size
106KB
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MD5
f47a2369cca951dc9bc05dfa532c55f2
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SHA1
96fef9162143daa45e69de77c8e49cb1c6ff7383
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SHA256
27af3ede37205ff81d7a98edae8cb91b67aba022999f9d5664543b95e297d462
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SHA512
37897e4a1d3dfb6deae0be5ce6a67391dc02a25f8a5fb02df6edbfcd198ef80b350608a9310e0c51bc6f5ac554f8451e42a385544a4aeffb053a8bc110fc5491
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gks8K:1nK6a+qdOOtEvwDpjX
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 2024-02-14_f47a2369cca951dc9bc05dfa532c55f2_cryptolocker
Files
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2024-02-14_f47a2369cca951dc9bc05dfa532c55f2_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