Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_4b149b002666a60eb11656e6fffd9750_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_4b149b002666a60eb11656e6fffd9750_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_4b149b002666a60eb11656e6fffd9750_cryptolocker
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Size
69KB
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MD5
4b149b002666a60eb11656e6fffd9750
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SHA1
a271fc6220a76363cd54a2715dc117471fd1ac33
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SHA256
8bc6be13724ef1d33fd356e68a6b237e287fff2888687d65f36e76e5228ca564
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SHA512
9756d8db6e567884b739a300179340e3c0a92bf4d5a04736ed91a27cd65f53c6ded559f119c6208a7c50c5f60958ea8b843505dc99e5b3fbc96255ee292dbcb7
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUp:DW60sllyWOtEvwDpjwF85X
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 2024-01-25_4b149b002666a60eb11656e6fffd9750_cryptolocker
Files
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2024-01-25_4b149b002666a60eb11656e6fffd9750_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