Behavioral task
behavioral1
Sample
2024-05-27_beaa13711bb060e0304e1519d07154f1_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-27_beaa13711bb060e0304e1519d07154f1_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-27_beaa13711bb060e0304e1519d07154f1_cryptolocker
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Size
90KB
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MD5
beaa13711bb060e0304e1519d07154f1
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SHA1
98d56bec57332ecd58f399fa93e8332c6f35a08a
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SHA256
dc3e21980f5a8ee0fdd8a663a9af519e834a9d0594cc2c740bc7115813bcd900
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SHA512
a3133f17a9b1b4d8f7cc5bfe570c94231fa5b7cda5abbca128f9635698bf3a65cbec571fa9ca2756c4b231214fd2876757cc3df8961191d42ea3351f8082cdb6
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAyG:n6a+1SEOtEvwDpjYYvQd2Pz
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 2024-05-27_beaa13711bb060e0304e1519d07154f1_cryptolocker
Files
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2024-05-27_beaa13711bb060e0304e1519d07154f1_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: 11KB - 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