Static task
static1
Behavioral task
behavioral1
Sample
2024-03-20_8d5f8a0ffcb8a975ab38cf6fd5a79c9a_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-20_8d5f8a0ffcb8a975ab38cf6fd5a79c9a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-20_8d5f8a0ffcb8a975ab38cf6fd5a79c9a_cryptolocker
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Size
69KB
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MD5
8d5f8a0ffcb8a975ab38cf6fd5a79c9a
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SHA1
5411dd860ea9f79087ee7ec16a584d24bafb01bc
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SHA256
eeb82a9241b3b19e9ab4b78a3c6cca49f5f4c382e73b6207ba3f56b832175bb4
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SHA512
dd3005e90c7bd9b03cafa4dd24eb4350acdd032451cd6955eea53bfe1f56de2723c12eb4925a0703c673dbe5c1b44eaa4936db91a8b3f4b3c6dd96990ef60b7a
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUbf: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 2024-03-20_8d5f8a0ffcb8a975ab38cf6fd5a79c9a_cryptolocker
Files
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2024-03-20_8d5f8a0ffcb8a975ab38cf6fd5a79c9a_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