Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_eec2c3f77cace910060f41e5202a958d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_eec2c3f77cace910060f41e5202a958d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-14_eec2c3f77cace910060f41e5202a958d_cryptolocker
-
Size
101KB
-
MD5
eec2c3f77cace910060f41e5202a958d
-
SHA1
730994239a8ed231350b2476ef4da2750820dcb4
-
SHA256
8af1ee231ad3484bef9061faaa2f0b38e838da6cabe6d7de53e751574f8e47fe
-
SHA512
874de4689e42729e69d26a89c2b9a6a6b80bdded4f8aefd1bef0d38aed8e93be381daa0d8732175bc603f9f9693366f577eca6f40e852c92af8ce46c271fcf99
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2NMa:xj+VGMOtEvwDpjubwQEIiVmkxv/x
Malware Config
Signatures
-
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_eec2c3f77cace910060f41e5202a958d_cryptolocker
Files
-
2024-02-14_eec2c3f77cace910060f41e5202a958d_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