Behavioral task
behavioral1
Sample
b5414ead2f7c8d2ddf3603e431d03d9723f3fa56f1dc34b7570731ea9611105e.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
b5414ead2f7c8d2ddf3603e431d03d9723f3fa56f1dc34b7570731ea9611105e.exe
Resource
win10v2004-20240508-en
General
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Target
b5414ead2f7c8d2ddf3603e431d03d9723f3fa56f1dc34b7570731ea9611105e
-
Size
212KB
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MD5
a646243e4360d28d2f0aff4c0f978c04
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SHA1
5d5d678a59b4baa6163d3c1507eb47aebfd22f3e
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SHA256
b5414ead2f7c8d2ddf3603e431d03d9723f3fa56f1dc34b7570731ea9611105e
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SHA512
202bdc2eeac8182171bc45cea3dcc5934ca1b17d22cca2ac5264ab6e84cb1117e251c6e15040f5d892df714884bf3c65c65d33751726e5cb12e61bb1a7f183f3
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SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhfagJ7PgUXSAjZIInlxragr/FgwY:hfAIuZAIuDMVtM/sgSUi8lxmFX
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b5414ead2f7c8d2ddf3603e431d03d9723f3fa56f1dc34b7570731ea9611105e unpack001/out.upx
Files
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b5414ead2f7c8d2ddf3603e431d03d9723f3fa56f1dc34b7570731ea9611105e.exe windows:4 windows x86 arch: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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch: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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ