Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_b82be413731da30dfad385b676a2a9e2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_b82be413731da30dfad385b676a2a9e2_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_b82be413731da30dfad385b676a2a9e2_cryptolocker
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Size
72KB
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MD5
b82be413731da30dfad385b676a2a9e2
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SHA1
21acafc1b4a9272bfa24e4fb0dd58ae64c0eeb19
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SHA256
f8d49e32a00d96b844450587da5c7d9c4f5298d48bcae06879423fc34a3fa8b3
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SHA512
71985d5849be7cbdd80047fb60380723232f9316cb8e3cc3e3828d0f92501cdf5b0154d2e89c3582f044c59b68b426ed2eba00eabbc52dfe71a2310d77e9c982
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU1Tb:DW60sllyWOtEvwDpjwF857
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 2024-03-12_b82be413731da30dfad385b676a2a9e2_cryptolocker
Files
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2024-03-12_b82be413731da30dfad385b676a2a9e2_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