Behavioral task
behavioral1
Sample
d7f8484de3c723cf1164ed24cfd11ec6_cryptolocker_JC.exe
Resource
win7-20230824-en
Behavioral task
behavioral2
Sample
d7f8484de3c723cf1164ed24cfd11ec6_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
d7f8484de3c723cf1164ed24cfd11ec6_cryptolocker_JC.exe
-
Size
70KB
-
MD5
d7f8484de3c723cf1164ed24cfd11ec6
-
SHA1
a34f59024fad5c28e05f1d1403ec70b29bc57ff5
-
SHA256
0c6c83f4653a1abd326e3928de1937b9b9ec9b0f6318e2a6dd6d8756b35d68e0
-
SHA512
fd8dc581bc010d9d1904fdd788294b1112f4ca7ae0f6b2151b5b467e362a5531f8519f9e2e7e96ecc140af5bffd1daa0a2076b4d03d871e73e36a8714685589e
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwa/h0n68AnVGe:T6a+rdOOtEvwDpjN6o
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource d7f8484de3c723cf1164ed24cfd11ec6_cryptolocker_JC.exe
Files
-
d7f8484de3c723cf1164ed24cfd11ec6_cryptolocker_JC.exe.exe 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