Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_7b6db02076da01afeb3117f9392cf5d0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_7b6db02076da01afeb3117f9392cf5d0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-14_7b6db02076da01afeb3117f9392cf5d0_cryptolocker
-
Size
101KB
-
MD5
7b6db02076da01afeb3117f9392cf5d0
-
SHA1
85d699e295896512dbcb25c53a32ca969bf251e0
-
SHA256
d9b83023da0f66de194e4424df30c1651ed40ece5303e24330033c392ec93bb2
-
SHA512
a63614afc0a02f10fd1d276bbb82d8e298d50b0b7548d5f2f21cd7250d9fc51881adf50d77c88d9ef3e4db848f764249a221d257d1756871e0ac0a13711784ee
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2wQHu:xj+VGMOtEvwDpjubwQEIiVmkxv/5Hu
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_7b6db02076da01afeb3117f9392cf5d0_cryptolocker
Files
-
2024-02-14_7b6db02076da01afeb3117f9392cf5d0_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