Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_1e707286a65ac3f28d75631b085ae642_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_1e707286a65ac3f28d75631b085ae642_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_1e707286a65ac3f28d75631b085ae642_cryptolocker
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Size
40KB
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MD5
1e707286a65ac3f28d75631b085ae642
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SHA1
ec7e456d95b7e190c72d182d9931704b1b69ff54
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SHA256
7433345ec8e4446fdb3ae2f668ccc05e4a1596fb16356895faa4e6f4089ae2b5
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SHA512
68b3d26a5683e43798ba5297e13d67362874c81d3f5af4713a2980a51baf4052077992f2384cb85420668ee81cb4a85e959c0a6c6075503e0d97fbe527348409
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajxJb:6j+1NMOtEvwDpjrobxJb
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 2024-02-19_1e707286a65ac3f28d75631b085ae642_cryptolocker
Files
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2024-02-19_1e707286a65ac3f28d75631b085ae642_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