Behavioral task
behavioral1
Sample
2024-01-03_378fe102b1ee5063ddb5d7848a42cfd3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-03_378fe102b1ee5063ddb5d7848a42cfd3_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-03_378fe102b1ee5063ddb5d7848a42cfd3_cryptolocker
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Size
56KB
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MD5
378fe102b1ee5063ddb5d7848a42cfd3
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SHA1
6a538d5dd64ceb649b3715f6e3810e5cdb3a54b4
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SHA256
1b40d084cd174c53f1093b48e26be726d990d0fb936ab0af616554ddb2e1a3c5
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SHA512
fa5172d9018e64332e4b9abe1187fd76bd7bfa848b4d8ca3a8790441ef6100849130545c3d208e4688f369f32ce9e2778fef3f6aed57d8313729c9eb9a9867bf
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpLB:zj+soPSMOtEvwDpj4yB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-03_378fe102b1ee5063ddb5d7848a42cfd3_cryptolocker
Files
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2024-01-03_378fe102b1ee5063ddb5d7848a42cfd3_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE