Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_20507dca135cf9d3c2a0a763a3df47e8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_20507dca135cf9d3c2a0a763a3df47e8_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-25_20507dca135cf9d3c2a0a763a3df47e8_cryptolocker
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Size
69KB
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MD5
20507dca135cf9d3c2a0a763a3df47e8
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SHA1
d23c60061b258f46129a25b305d4c2199b2eb4f8
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SHA256
4cffaea7ed57c92c4bca115ec9c5e8c3bf68d3a26c73a2fca62972527f74de7c
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SHA512
0ffffa12de3bddd2dff866eeb7ac0ceddb39b0012303dff2776b3ef75d2a92ed58ecd4887626c5084599c7ae9127d513fac00ca4b224fb4fd79b91d1e4db9d68
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUtbq:DW60sllyWOtEvwDpjwF85q
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 2024-01-25_20507dca135cf9d3c2a0a763a3df47e8_cryptolocker
Files
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2024-01-25_20507dca135cf9d3c2a0a763a3df47e8_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