Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_b40273a2eb01d1079ff857a27c1e339b_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-27_b40273a2eb01d1079ff857a27c1e339b_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-27_b40273a2eb01d1079ff857a27c1e339b_cryptolocker
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Size
53KB
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MD5
b40273a2eb01d1079ff857a27c1e339b
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SHA1
fcaa16d747f145a69c4d8dd31834efc023505db5
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SHA256
0c1733d73b024ffe307f52268cdd5d1aa19c0ade271afb980bf2e50a15d9f834
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SHA512
6ce3a339fc93cb933eb6a7736f3365acffd4a485af250ed8f7055f20b9adfc7318a77f0c05c7eb679465c80585242c206f909703bf3188a1eab22453f9af1e47
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHD:6j+1NMOtEvwDpjr8hhXij
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-27_b40273a2eb01d1079ff857a27c1e339b_cryptolocker
Files
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2024-05-27_b40273a2eb01d1079ff857a27c1e339b_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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