Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_28da131bdca5f3727fc105ab1ece8aa6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_28da131bdca5f3727fc105ab1ece8aa6_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-18_28da131bdca5f3727fc105ab1ece8aa6_cryptolocker
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Size
67KB
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MD5
28da131bdca5f3727fc105ab1ece8aa6
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SHA1
4702a250e56172613d2aaa57521cd3e74b430847
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SHA256
8b9bce22747fdcc434b8f137971d42c2821621ae3bd3cd4c71a1259a19192a28
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SHA512
679691df631b7566c431b83017fa547037ad83525ac857805fd0b7eb87d7e58bc781ef385ed8565ef4f888dedeef8f351876416a804028cf0ad3ef189d57dee0
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUQ:DW60sllyWOtEvwDpjwF856
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 2024-01-18_28da131bdca5f3727fc105ab1ece8aa6_cryptolocker
Files
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2024-01-18_28da131bdca5f3727fc105ab1ece8aa6_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