Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_d5992e797c1fe69ebefc3bf95616b7cc_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-16_d5992e797c1fe69ebefc3bf95616b7cc_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-16_d5992e797c1fe69ebefc3bf95616b7cc_cryptolocker
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Size
61KB
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MD5
d5992e797c1fe69ebefc3bf95616b7cc
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SHA1
891b2f9f28fdea0d79cfa23c4f87871811eedd44
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SHA256
ff640bb0ae4b6dfc51d62f2f51a60e423fe7ebb1b16d99047ae288664f6cbaf3
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SHA512
4dae7d22f2e41e6edc535bc12b56ffefba76502705562c4b7a0c522af594834def20135560e6442c65cbeb9e9b083bcbfbb647bdf732bf176173ba670fe0b43a
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwDD:xj+VGMOtEvwDpjubEgywP
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 2024-05-16_d5992e797c1fe69ebefc3bf95616b7cc_cryptolocker
Files
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2024-05-16_d5992e797c1fe69ebefc3bf95616b7cc_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