Behavioral task
behavioral1
Sample
c5a3844b98bde8ca5d1c08a924f45cfc8cd046ebb36f478909a94e6a1d59de32.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
c5a3844b98bde8ca5d1c08a924f45cfc8cd046ebb36f478909a94e6a1d59de32.exe
Resource
win10v2004-20230915-en
General
-
Target
c5a3844b98bde8ca5d1c08a924f45cfc8cd046ebb36f478909a94e6a1d59de32
-
Size
1.4MB
-
MD5
f440c0e0903340903456ee7fb9c58a8d
-
SHA1
318766df83525ac2c4532895336bfe430382e179
-
SHA256
c5a3844b98bde8ca5d1c08a924f45cfc8cd046ebb36f478909a94e6a1d59de32
-
SHA512
b2cf6230fa39a4cfe9a77fa9efc473f868ef487f0c4d4924ce63ab6bc12cf5dc2d0cce68ce3b8a4d7ba29b2a57f33078f4d59eb410131f0807e895c3642298c6
-
SSDEEP
24576:nOLib/o53xAk3np54PZandh83rBzfua6TgtX648nd62G+F2DH1:cQWn4Wh87tma6Xns2G
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c5a3844b98bde8ca5d1c08a924f45cfc8cd046ebb36f478909a94e6a1d59de32 unpack001/out.upx
Files
-
c5a3844b98bde8ca5d1c08a924f45cfc8cd046ebb36f478909a94e6a1d59de32.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
Sections
UPX0 Size: - Virtual size: 5.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.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
Sections
.text Size: 2.2MB - Virtual size: 2.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4.0MB - Virtual size: 4.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 124KB - Virtual size: 497KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ