Behavioral task
behavioral1
Sample
bc681bedcf0960bc98583c83bf892bbfeabca17d7d81a208fbb4102c825e66a9.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
bc681bedcf0960bc98583c83bf892bbfeabca17d7d81a208fbb4102c825e66a9.exe
Resource
win10v2004-20240412-en
General
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Target
bc681bedcf0960bc98583c83bf892bbfeabca17d7d81a208fbb4102c825e66a9
-
Size
199KB
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MD5
291cf34f4d9c4e2daa4977317ff45bf1
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SHA1
e3b791530f6a4ee15ff9c65956ddb27249438b4e
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SHA256
bc681bedcf0960bc98583c83bf892bbfeabca17d7d81a208fbb4102c825e66a9
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SHA512
1633d84a6450ca1f2b54b98d8376bfe103d62363c963f2b673eeb194fdbee968afb007e80b99022c913ad19162aa791fc93b4875445e3e422b023e9bef0e90de
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SSDEEP
3072:cBcN7Fq+mBs7Z77/UL6aowhdM7TxJ3I+I/BIzS5gcr7AalfphxJayXwazMncNxq:Yw7FDmBk460MH3pCIzJc7lfphquzmeo
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 bc681bedcf0960bc98583c83bf892bbfeabca17d7d81a208fbb4102c825e66a9 unpack001/out.upx
Files
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bc681bedcf0960bc98583c83bf892bbfeabca17d7d81a208fbb4102c825e66a9.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: 208KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 158KB - Virtual size: 160KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - 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: 214KB - Virtual size: 213KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data4 Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data3 Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data2 Size: 512B - Virtual size: 100B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ