Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_b39a2671c5e3c0dfe4fb2842c94b6456_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-27_b39a2671c5e3c0dfe4fb2842c94b6456_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_b39a2671c5e3c0dfe4fb2842c94b6456_cryptolocker
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Size
64KB
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MD5
b39a2671c5e3c0dfe4fb2842c94b6456
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SHA1
380c41b448030b5d966316b7df3e0dab09008531
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SHA256
7966f1519a959f39e431bb1f80e11026d4e4d956d7ccc59f658e42b42609b22f
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SHA512
f70df6f2df2411fb17f945566d7b6342dbeadbcb30c46d04b37f955633996f1fbbebfe1140dfa5c4df0b87514e220a6e02340b4f73dcbe0db9855f0351ce1667
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjyaLccVCbmh85O:V6a+pOtEvwDpjv9
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 2024-03-27_b39a2671c5e3c0dfe4fb2842c94b6456_cryptolocker
Files
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2024-03-27_b39a2671c5e3c0dfe4fb2842c94b6456_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_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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