Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_903e9c79b979d41a043b6604be6701fb_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_903e9c79b979d41a043b6604be6701fb_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-29_903e9c79b979d41a043b6604be6701fb_cryptolocker
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Size
69KB
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MD5
903e9c79b979d41a043b6604be6701fb
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SHA1
2e1eea295058aaf0a06bedec62bba388ac4d2918
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SHA256
032d24d4c05e0f323fa717b53396426f24a27be4ece351dc08cd4ef4f124fe18
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SHA512
ff22635c912d930ec713f1bde1e39546071eb6cbac69070a20c3c8c78ae7613d40d5a77c20aa325c3134d436e23c9c0ee42eeced1ede9b069fe241b57378b888
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUtbg4:DW60sllyWOtEvwDpjwF85N
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 2024-01-29_903e9c79b979d41a043b6604be6701fb_cryptolocker
Files
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2024-01-29_903e9c79b979d41a043b6604be6701fb_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