Behavioral task
behavioral1
Sample
58d805e40cdbec2689bbee219dd1fdf63dc5073efe6bf0b677f8bc84c2a22778.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
58d805e40cdbec2689bbee219dd1fdf63dc5073efe6bf0b677f8bc84c2a22778.exe
Resource
win10v2004-20240426-en
General
-
Target
58d805e40cdbec2689bbee219dd1fdf63dc5073efe6bf0b677f8bc84c2a22778
-
Size
1.6MB
-
MD5
81f806d0daa685f5732479c6ad60c2b0
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SHA1
6021cfc03fd7ae9efdbe97c86bdaa8ad36b382dc
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SHA256
58d805e40cdbec2689bbee219dd1fdf63dc5073efe6bf0b677f8bc84c2a22778
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SHA512
ead34bc9b45c4516fbc435aaeb523e874a295bb9a34c73083d8a63e8768ec29b28606b375291415dbc7e9d3d001aee9e419a7e3c376b86560e4355445af82bff
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SSDEEP
49152:jeQ9+XeXzdi5TQ31JhDpW7vAHswy8AGg4A:jeQ9ECdr/a7vGswylGg5
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 58d805e40cdbec2689bbee219dd1fdf63dc5073efe6bf0b677f8bc84c2a22778
Files
-
58d805e40cdbec2689bbee219dd1fdf63dc5073efe6bf0b677f8bc84c2a22778.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.data Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB
.text Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ