Behavioral task
behavioral1
Sample
2024-02-14_f9c6964ffbf23daf6df5c7e9280717be_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-14_f9c6964ffbf23daf6df5c7e9280717be_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_f9c6964ffbf23daf6df5c7e9280717be_cryptolocker
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Size
56KB
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MD5
f9c6964ffbf23daf6df5c7e9280717be
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SHA1
802c30a986f71aec3065f76ca674de354f2a130d
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SHA256
adc7ee2de3941da228b427fc32f04a4d0ed97d94c341d2cb34de67b11250f53f
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SHA512
dcaa75770a63d5dbdcee6e2997362d4a97d929888225844ca6c97e6b280e0d766b93f0d80e9341694cae4f1795f957c2d34af97621cb4e0ea6752a2d7001825b
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5appR/p:z6QFElP6n+gKmddpMOtEvwDpj9aYaX
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 2024-02-14_f9c6964ffbf23daf6df5c7e9280717be_cryptolocker
Files
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2024-02-14_f9c6964ffbf23daf6df5c7e9280717be_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