Behavioral task
behavioral1
Sample
2024-01-26_e718167d341d13c01d1a1142849ed2cc_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_e718167d341d13c01d1a1142849ed2cc_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_e718167d341d13c01d1a1142849ed2cc_cryptolocker
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Size
55KB
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MD5
e718167d341d13c01d1a1142849ed2cc
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SHA1
f6be226d9d947d30407975e9ea45b08125dfea14
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SHA256
be8de87d73667fdebb53b6733472584aa4f1d211f9a2150a503cd1565935c152
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SHA512
c177da8189e2a33f06f3e8347155cffae001bd81cf6c09f955ee0d5bf42514e090aa6de69c0b24c18169d0e52273385062a2927162596210cfb59091882315be
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpLh:zj+soPSMOtEvwDpj4yh
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 2024-01-26_e718167d341d13c01d1a1142849ed2cc_cryptolocker
Files
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2024-01-26_e718167d341d13c01d1a1142849ed2cc_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