Behavioral task
behavioral1
Sample
2024-05-28_d14722d524ea1507fd3d5093a172a997_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-28_d14722d524ea1507fd3d5093a172a997_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-28_d14722d524ea1507fd3d5093a172a997_cryptolocker
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Size
54KB
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MD5
d14722d524ea1507fd3d5093a172a997
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SHA1
8abbe94dbf20ecc87683b72bed90db00b18f9fc5
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SHA256
6f831960abf2e7605ea9ec664d304a7a988e5023a2955debdd3e5923339d3611
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SHA512
b658884e0a4e27d10d2e35a19892e4e027a27cc66bfa2eb480480686084e5ba989e0e38d14d2e0a9896c5559ee4f7a28b9ff1afb27c191e000b5f9f0913b5075
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkaX:z6QFElP6n+gKmddpMOtEvwDpj31ik4
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 2024-05-28_d14722d524ea1507fd3d5093a172a997_cryptolocker
Files
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2024-05-28_d14722d524ea1507fd3d5093a172a997_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: 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