Behavioral task
behavioral1
Sample
2024-05-03_0aa68ae3588ae5e9382c3f4fcfcf190a_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-03_0aa68ae3588ae5e9382c3f4fcfcf190a_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-03_0aa68ae3588ae5e9382c3f4fcfcf190a_cryptolocker
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Size
89KB
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MD5
0aa68ae3588ae5e9382c3f4fcfcf190a
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SHA1
2d3e4e5ca67fb6fdf2d0cfe9c10117f36fb7824c
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SHA256
052ce9dadaa8cf6b7a41e01f3b5fd24707ba5e0b8adf36488ec664ddeccc2bba
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SHA512
7b06806d7888d623fe8403ac1ad39067a98c0b9d711e99bcc819b3c8bf0a0a462367fb0f8ac391b0b33b0ef38977be65727b06890ffd41f190f0466ac979909c
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAo:n6a+1SEOtEvwDpjYYvQd2Po
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-03_0aa68ae3588ae5e9382c3f4fcfcf190a_cryptolocker
Files
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2024-05-03_0aa68ae3588ae5e9382c3f4fcfcf190a_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_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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