Behavioral task
behavioral1
Sample
2023-08-26_3d1dfb8f2c2557c5de609412d2c36fee_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-26_3d1dfb8f2c2557c5de609412d2c36fee_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
-
Target
2023-08-26_3d1dfb8f2c2557c5de609412d2c36fee_cryptolocker_JC.exe
-
Size
71KB
-
MD5
3d1dfb8f2c2557c5de609412d2c36fee
-
SHA1
930be0f343c09cf02ee7ece599b0879601a0bb3b
-
SHA256
971f5c1582afe814e05ca9fb8c4d1cd6349c5c6b7696cf91eedd603881e55132
-
SHA512
1ff66f8d6d9690a1a505da911e5bfd5381444a936b99e6ac178576d23e16ff2f9e2e123b664f3ac6ee2184b0827102c2a5ab8899020b0f7d476c111496bcc0ee
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdI:T6a+rdOOtEvwDpjNtK
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-26_3d1dfb8f2c2557c5de609412d2c36fee_cryptolocker_JC.exe
Files
-
2023-08-26_3d1dfb8f2c2557c5de609412d2c36fee_cryptolocker_JC.exe.exe windows:5 windows 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: 10KB - 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