Static task
static1
Behavioral task
behavioral1
Sample
2024-04-09_38e21966d59548801c8e144433c41564_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-09_38e21966d59548801c8e144433c41564_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-04-09_38e21966d59548801c8e144433c41564_cryptolocker
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Size
133KB
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MD5
38e21966d59548801c8e144433c41564
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SHA1
81df2ba3b62c6896f92e01fd3b1166ed1fa9b464
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SHA256
28ec4fce8151d10c0111031bc586f33571efc17afbba5c22d736f880cfa6c412
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SHA512
05a475ee0fbe7ff173e6f6dc2a4085c7d0a845885287bb82c215242318a3762fee7fcaaf206530f672e11d5c8a0ec4e3b52b45bc7af859064da87e03993bedb9
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbxGYQbxGYQblPgN:V6a+pOtEvwDpjt220
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 2024-04-09_38e21966d59548801c8e144433c41564_cryptolocker
Files
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2024-04-09_38e21966d59548801c8e144433c41564_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