Behavioral task
behavioral1
Sample
a70a58b4a3e42b59095efbd16e01bdd10001ffc2dd5abe564b9556300e17efc8.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a70a58b4a3e42b59095efbd16e01bdd10001ffc2dd5abe564b9556300e17efc8.exe
Resource
win10v2004-20240508-en
General
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Target
a70a58b4a3e42b59095efbd16e01bdd10001ffc2dd5abe564b9556300e17efc8
-
Size
187KB
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MD5
aa6178cdb9aa67d4696ec90bf3d1e81c
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SHA1
13df4510d4f066afffa4cf2c71940736ad5db7b4
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SHA256
a70a58b4a3e42b59095efbd16e01bdd10001ffc2dd5abe564b9556300e17efc8
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SHA512
0d38afb5a6a414b5ea8fcef8dbb22d477f52d75b6c10e969e851aadea48e566b2d8037517366ce4f6198b68e13cb5dcc25b12772a54a8d009afc7ab33a6ebffd
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SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhfqn2yNoIAkeF0RNyreZ8PRmqIZq9awE0ctUiQF2vUHFl:hfAIuZAIuDMVtM/1yVE
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 a70a58b4a3e42b59095efbd16e01bdd10001ffc2dd5abe564b9556300e17efc8 unpack001/out.upx
Files
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a70a58b4a3e42b59095efbd16e01bdd10001ffc2dd5abe564b9556300e17efc8.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