Static task
static1
Behavioral task
behavioral1
Sample
2024-04-29_59eda7321b292905759a53f029c778d3_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-29_59eda7321b292905759a53f029c778d3_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-29_59eda7321b292905759a53f029c778d3_cryptolocker
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Size
58KB
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MD5
59eda7321b292905759a53f029c778d3
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SHA1
5242aa6d5d7c4f17d901f98b85ab356f9468c33a
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SHA256
4e6385da47e848dcc9627bda4c7d8a1218f2a7bf7de1037bce80b87471affd4c
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SHA512
3f133a48ea91bf8843b4def7377cbc5cb9ae4e73b6f51cbde1fb48d8ec0e9e893af94dc7816a6f8a52ea94eea0aeedebc2292dfc1572085b3aedf81b4cda54d6
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7Gowfj8uW6:xj+VGMOtEvwDpjubEgdD
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 2024-04-29_59eda7321b292905759a53f029c778d3_cryptolocker
Files
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2024-04-29_59eda7321b292905759a53f029c778d3_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: 13KB - Virtual size: 16KB
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