Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_6aebc1389d08c69e4fec9fa8bae0b86a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-21_6aebc1389d08c69e4fec9fa8bae0b86a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-21_6aebc1389d08c69e4fec9fa8bae0b86a_cryptolocker
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Size
40KB
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MD5
6aebc1389d08c69e4fec9fa8bae0b86a
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SHA1
47ab610f7abcd3763ff5a3364ae149715b360e31
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SHA256
ff77ca047bcd0d7a4431223f20a4acaab8519c5370b1a3e4eb7d3d632962902f
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SHA512
786be465eed37ea98cb479654038aa0d94c845b5d6d44d99f3e65cb274b13791511bb032170ca8723be968aca269bf653afc5488338f652b9c5b34904cdabe4f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXa2:6j+1NMOtEvwDpjrR2Xa2
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 2024-02-21_6aebc1389d08c69e4fec9fa8bae0b86a_cryptolocker
Files
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2024-02-21_6aebc1389d08c69e4fec9fa8bae0b86a_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