Behavioral task
behavioral1
Sample
2024-03-19_c9c4132a78e912e51224349694cadab1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_c9c4132a78e912e51224349694cadab1_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-19_c9c4132a78e912e51224349694cadab1_cryptolocker
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Size
60KB
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MD5
c9c4132a78e912e51224349694cadab1
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SHA1
2111152daa260ee1dc8d54fd0c9707bfae6b777d
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SHA256
0fc3af8d1b76fd167ec746ce3a3bd3705278a406f2dcc44032765ec6c3f306e3
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SHA512
7d2b8d0624497b75f3ec52679db3e0a92e49ad61582f14f397c80462f5da021f587de81b85184c459ef147426db6dd03c69a63054de3d8888f471b1d1d00017e
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8J50z:T6QFElP6n+gxmddpMOtEvwDpjwa3A
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 2024-03-19_c9c4132a78e912e51224349694cadab1_cryptolocker
Files
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2024-03-19_c9c4132a78e912e51224349694cadab1_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