Behavioral task
behavioral1
Sample
NEAS.19b97b28f5438fd4f3a75d14a0d66c50_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.19b97b28f5438fd4f3a75d14a0d66c50_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.19b97b28f5438fd4f3a75d14a0d66c50_JC.exe
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Size
186KB
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MD5
19b97b28f5438fd4f3a75d14a0d66c50
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SHA1
80f0d953d8eb8ed28aca530a727bb9e93e9655d4
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SHA256
95e77090cfd3e7bc67f113dc26bc1d558ac832df7ca3756f6614a6d32ebabfac
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SHA512
92973e4d6413e44c25f6d572148011aa29fb421a937573f897bd86fe0964864d4a35304c0a59a917277a81fbc3dcbea4194b33898eef6185dfa954b771fe1fc4
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SSDEEP
3072:3fxVOiwLkNGhAm5aiigO3rkb+nH8aOCYM0uIkzl1NgozsMc31e8gDV3F9Sa:ZV40saiigC1gCY7uIkp1Nzz5clNgDVTD
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.19b97b28f5438fd4f3a75d14a0d66c50_JC.exe
Files
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NEAS.19b97b28f5438fd4f3a75d14a0d66c50_JC.exe.exe windows:4 windows 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 81KB - Virtual size: 81KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 96KB - Virtual size: 95KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 9KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ