Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_a958e63ef8cd99a8e43e71c1d23bfaaf_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_a958e63ef8cd99a8e43e71c1d23bfaaf_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_a958e63ef8cd99a8e43e71c1d23bfaaf_cryptolocker
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Size
71KB
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MD5
a958e63ef8cd99a8e43e71c1d23bfaaf
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SHA1
478d900c0f1f967df54e7aa57f3e96fa46a841a1
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SHA256
392b82559c9cd71928c717e357e8f1d8bff3d265b9cd1a50057db946d57b37c0
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SHA512
261b68c95aff85e90f74b0ade777554fd71c4f98f905d06302803d61708e8aff91227fe4973c162cd9d1844e661effc0d0e9b25c326aa98783552058512f942d
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU1TYd:DW60sllyWOtEvwDpjwF85e
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-06_a958e63ef8cd99a8e43e71c1d23bfaaf_cryptolocker
Files
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2024-03-06_a958e63ef8cd99a8e43e71c1d23bfaaf_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ