Static task
static1
Behavioral task
behavioral1
Sample
Spam defense 1.0/Werbung.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
Spam defense 1.0/Werbung.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
Spam defense 1.0/spam_defense_1.0/spamdefense.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
Spam defense 1.0/spam_defense_1.0/spamdefense.exe
Resource
win10v2004-20240226-en
General
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Target
bf4690c8db415e1d9782926d2f5265e2
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Size
438KB
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MD5
bf4690c8db415e1d9782926d2f5265e2
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SHA1
c4d2c24aedf22bdb2ef5c1eb78140d674a941047
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SHA256
e50b8daecefdbb74ce4500935a36614da790c35794f24656f01f88a3295f08ba
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SHA512
906e86df3f0ff7706b4bbd6dcdccb2e81e00b136d1f8d702639c6af9af81f0eda3926e2ac18328a6d7357841e2986351b9e30077f93d4bcc96073c00edc03601
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SSDEEP
12288:VQ3w50XlfJqmsQG5TpF6olfB6t284lHwPQ:GXRJ+lFFUt28UHw4
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Spam defense 1.0/Werbung.exe unpack001/Spam defense 1.0/spam_defense_1.0/spamdefense.exe
Files
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bf4690c8db415e1d9782926d2f5265e2.rar
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Spam defense 1.0/Werbung.exe.exe windows:4 windows x86 arch:x86
5c4d602843f54570889588b32f7af650
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
Imports
msvbvm60
_CIcos
_adj_fptan
_adj_fdiv_m64
_adj_fprem1
_adj_fdiv_m32
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
_adj_fpatan
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
_CIlog
_adj_fdiv_m32i
_adj_fdivr_m32i
_adj_fdivr_m32
_adj_fdiv_r
ord100
_CIatan
_allmul
_CItan
_CIexp
Sections
.text Size: 92KB - Virtual size: 90KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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Spam defense 1.0/spam_defense_1.0/spamdefense.exe.exe windows:1 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 522KB - Virtual size: 522KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 20B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 512B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 7KB - Virtual size: 897KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.neolit Size: 6KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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Spam defense 1.0/spam_defense_1.0/spamdefense.mxp