Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_12ac2cf30a52fa84c87a245cc38d29f2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_12ac2cf30a52fa84c87a245cc38d29f2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_12ac2cf30a52fa84c87a245cc38d29f2_cryptolocker
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Size
47KB
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MD5
12ac2cf30a52fa84c87a245cc38d29f2
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SHA1
bd4a2a0e362a69ef7292e4ca80e9511261411b5f
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SHA256
291f58a5c7294fdc13ac906aa31a98703012855e53272b5b3856354ea032a29e
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SHA512
62100db873c85885a992ad039bfc7f36fe5f930c00883c459a8f6d58d426390c3edafba62344e17c74a5ac34dc06c4e080747cf4f4cc8742bfad33fdce04fd91
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvgpnuQ31:6j+1NMOtEvwDpjr8hgpuQ31
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 2024-02-14_12ac2cf30a52fa84c87a245cc38d29f2_cryptolocker
Files
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2024-02-14_12ac2cf30a52fa84c87a245cc38d29f2_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