Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_d7f945b226707bd159a1062a7c85d7d9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_d7f945b226707bd159a1062a7c85d7d9_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-04_d7f945b226707bd159a1062a7c85d7d9_cryptolocker
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Size
68KB
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MD5
d7f945b226707bd159a1062a7c85d7d9
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SHA1
530ae2af3292a181abf24877e289f0079e106f4e
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SHA256
3f638c93a0db745ec66daa9abbd919ce8c117d8e9955c9899c921e5aba44b2de
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SHA512
741fc4c87db2b81f102729449dc7f9bf259dcf4be421906489807b221ed80970bee7ac9e27158fa6000f96552fa12279b00403a01749850cdb3ca2734146c1a0
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUHy:DW60sllyWOtEvwDpjwF85o
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 2024-02-04_d7f945b226707bd159a1062a7c85d7d9_cryptolocker
Files
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2024-02-04_d7f945b226707bd159a1062a7c85d7d9_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