Behavioral task
behavioral1
Sample
2024-08-26_ea07d41533cd1730a3813a54324bd221_cryptolocker.exe
Resource
win7-20240708-en
General
-
Target
2024-08-26_ea07d41533cd1730a3813a54324bd221_cryptolocker
-
Size
62KB
-
MD5
ea07d41533cd1730a3813a54324bd221
-
SHA1
a89500b2258f7f49f4bc8ba0c9fbc4de94d41755
-
SHA256
e48e78137308801deacbc152bc12eab39783b3c7a49638b51c71b0cdd8cacfe5
-
SHA512
5cf91a2804961c5148a57b46569d027d47d268068c37435dd186b682ba40948304b0a11b5ae1ccd0c8d7490af020a7fcc10d851fcd36a08f9143aefcedbbfd79
-
SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhf:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhf
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-26_ea07d41533cd1730a3813a54324bd221_cryptolocker
Files
-
2024-08-26_ea07d41533cd1730a3813a54324bd221_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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