Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_3a78a66239e98bb6a96816370c4d77da_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-28_3a78a66239e98bb6a96816370c4d77da_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_3a78a66239e98bb6a96816370c4d77da_cryptolocker
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Size
69KB
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MD5
3a78a66239e98bb6a96816370c4d77da
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SHA1
f9346e582f3bafbc07fb0b75a854f5fbfaebd213
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SHA256
c4be02e870dc7a3e51821c16fee384aefa7fdbf245bb3c1e1c7ca502b768ad17
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SHA512
e6c9ae8014d91f27ee38caaa27b2facd9bd8fc2952a9bc539adeb7e210dbaecf0464ab0c126bbb1149960ff5c937e841a2d4d797b623d509d054dcddae671d9a
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUbN:DW60sllyWOtEvwDpjwF85v
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 2024-03-28_3a78a66239e98bb6a96816370c4d77da_cryptolocker
Files
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2024-03-28_3a78a66239e98bb6a96816370c4d77da_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