Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_f5c6a6b871a89fef6dcd87ccf0d0384d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_f5c6a6b871a89fef6dcd87ccf0d0384d_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-03_f5c6a6b871a89fef6dcd87ccf0d0384d_cryptolocker
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Size
69KB
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MD5
f5c6a6b871a89fef6dcd87ccf0d0384d
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SHA1
b9e0f537ee389773e2cf3bd1766f63cd33454062
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SHA256
e0f1c3661b9a3f2e0035fe6ca887f6cae544d77b513be9f6a4ff72bc6536b009
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SHA512
f7d6b019754e464d08b6d6b45425a3e7bbf2a7d1e815c5209a09daa49a81e1a1a88da84454af41a0893405c06a6aeedcfa8e43b78fa8587422bd8e9b0a238ca6
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUNZOZc: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 2024-02-03_f5c6a6b871a89fef6dcd87ccf0d0384d_cryptolocker
Files
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2024-02-03_f5c6a6b871a89fef6dcd87ccf0d0384d_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