Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_be7698f86ba34bc0c24ae4f3696d48ed_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_be7698f86ba34bc0c24ae4f3696d48ed_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_be7698f86ba34bc0c24ae4f3696d48ed_cryptolocker
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Size
62KB
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MD5
be7698f86ba34bc0c24ae4f3696d48ed
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SHA1
f23c6494ba8ce9b7213a85ea3fff4283c77fc037
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SHA256
4306ab4b1a2b6ac6daf74f67a86a81425d687809e3c26d148d23ba32e99ef2f2
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SHA512
55ed4cbd9156fa9f30b94787e0eec29b056744490cea422a3eb2e8b9fc300b1acaece955d6149159bc7e220b01e9d50cdc085570ae0cc80d0bc9964cf136ac17
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEM7/:6j+1NMOtEvwDpjr8ox8UDEu
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 2024-01-29_be7698f86ba34bc0c24ae4f3696d48ed_cryptolocker
Files
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2024-01-29_be7698f86ba34bc0c24ae4f3696d48ed_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