Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_b37e3c558d413ce55330f08d7555d2c4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_b37e3c558d413ce55330f08d7555d2c4_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_b37e3c558d413ce55330f08d7555d2c4_cryptolocker
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Size
67KB
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MD5
b37e3c558d413ce55330f08d7555d2c4
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SHA1
05f6b81206b8466a93d0d947e91962feb01cf49c
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SHA256
3c4d3c60f2330c8407981fd7fdc14383303afb30b67585ec5cf9c22792c7ae1c
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SHA512
ec55f5747f6040fc6235e9ccd6c8cb561cc9b325686ba9b6f86f4922e6f76b5594aa668ea19fec4cdebf74c9811c522d17debf1a7d0bcacd060c675f97447865
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUO:DW60sllyWOtEvwDpjwF85s
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 2024-02-18_b37e3c558d413ce55330f08d7555d2c4_cryptolocker
Files
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2024-02-18_b37e3c558d413ce55330f08d7555d2c4_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