Behavioral task
behavioral1
Sample
2024-02-23_6f14dda0226cc64d3811bf578f0f987c_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-23_6f14dda0226cc64d3811bf578f0f987c_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_6f14dda0226cc64d3811bf578f0f987c_cryptolocker
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Size
117KB
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MD5
6f14dda0226cc64d3811bf578f0f987c
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SHA1
942c4c736c27793423601b1d32e381a86410ba41
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SHA256
88445b8ae3d8ad6dcc434184f1619f9a626fd3586ab0f66dfb2f09f7ae21e607
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SHA512
a734eeeb656af05709fcf2817bc5487f88b691e250b815d42f0a0ebef3b3d7aae6c410dc4bdbd80ce509865bb7756e7c91a2a614cc3839d52d8eade5e462899e
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01ZRI:z6a+CdOOtEvwDpjcze
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 2024-02-23_6f14dda0226cc64d3811bf578f0f987c_cryptolocker
Files
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2024-02-23_6f14dda0226cc64d3811bf578f0f987c_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