Behavioral task
behavioral1
Sample
f2a7ef6fa120c120bf700851ecd0ec92.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
f2a7ef6fa120c120bf700851ecd0ec92.exe
Resource
win10v2004-20231215-en
General
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Target
f2a7ef6fa120c120bf700851ecd0ec92.exe
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Size
482KB
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MD5
f2a7ef6fa120c120bf700851ecd0ec92
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SHA1
3f99323c3c644a09b83bb855b2d59d13ec69b07a
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SHA256
2e43227cffe2ad0cf791219e14e184b047f29e2838ac50d450de7bcb9fa1f1f4
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SHA512
e7df5569b71716e29a20a8c7e3c6fc476f8f2562e9000e0775841e147929a869193ca627ffa3dd26d3bdfd9f6fcea8e5f69d9d4f9a10548ec4f7e9d625d54775
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SSDEEP
12288:OD9yjRJSLrpV6yYP4rbpV6yYPg058KpV6yYP8OThj:OgjRJSLrW4XWleKW8OThj
Malware Config
Signatures
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Berbew family
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Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f2a7ef6fa120c120bf700851ecd0ec92.exe
Files
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f2a7ef6fa120c120bf700851ecd0ec92.exe.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.reloc Size: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ