Behavioral task
behavioral1
Sample
2024-04-27_c0ae219deb6491bc95c89265ff2bfaeb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-27_c0ae219deb6491bc95c89265ff2bfaeb_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-27_c0ae219deb6491bc95c89265ff2bfaeb_cryptolocker
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Size
40KB
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MD5
c0ae219deb6491bc95c89265ff2bfaeb
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SHA1
93258647295f916fa07e50813b4ceaf64cd3f1fd
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SHA256
e8e380e319f7fd42aaf4f3361c857f85304c4a3810ef52b4f27220a6c59f9abb
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SHA512
92ade8728e28ac51a1fd954616fe5dc73fbbec38976c5b4e8068a5a871fd83efcee4f6487888b8b9be17b10d86cf2081d8a30a4a428ff623006e123e96520d4f
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SSDEEP
384:ba74uGLLQRcsdeQ72ngEr4K7YmE8j6CQYnrz1ZhdaXFXSCVQTLfjDpXqxKHNQW:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKCW
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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 2024-04-27_c0ae219deb6491bc95c89265ff2bfaeb_cryptolocker
Files
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2024-04-27_c0ae219deb6491bc95c89265ff2bfaeb_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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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