Behavioral task
behavioral1
Sample
2023-08-27_7978ad90c37b91774f30f3c75bf0e8fe_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-27_7978ad90c37b91774f30f3c75bf0e8fe_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
-
Target
2023-08-27_7978ad90c37b91774f30f3c75bf0e8fe_cryptolocker_JC.exe
-
Size
77KB
-
MD5
7978ad90c37b91774f30f3c75bf0e8fe
-
SHA1
93431e6450efa0b2d74e9677e918626168c546e6
-
SHA256
9b1a0bb9a0419dd361e4979e29bea1d485c988f7ba727d0cce38ff86e234a550
-
SHA512
ac90ef68207ad909bc1af0229bcba05468d8e6d58d3d928274ee834806f6d855314bebe019c8fa9308ee27112599cd873dfe2d3edf4b4b0b03435d8f9092d955
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+6vb:T6a+rdOOtEvwDpjNE
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-27_7978ad90c37b91774f30f3c75bf0e8fe_cryptolocker_JC.exe
Files
-
2023-08-27_7978ad90c37b91774f30f3c75bf0e8fe_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